### CBSE XI Science Physics

## what are the dimensions of snth?why?

### CBSE X Mathematics Coordinate Geometry

## let the opposite angular points of a square be (3,4) and (-1,1). find the coordinates of the remaining angular points?

**nmenghani**2nd March 2011 12:00 AM

### CBSE IX ALL Subject

## an object completes one round of circle of radius 7 m in 20 sec.distance travelled after 10 sec is. explain.

**pahiroy1221**29th July 2015 6:12 PM

### CBSE XI Science Physics Motion in a Straight Line

## An ant enters the room from one corner on the floor. It wals along the shortest path to reach the farthest corner on the roof. If the lenght, breadth and height of the room are 4m, 4m, 3m respectively. FInd distance travelled by ant.

**sourabh7jain**28th June 2016 3:05 PM

### CBSE IX Physics Force and Laws of Motion

##
A train leaves New delhi railway station at 9am and reaches jaipur , which is at a distance of 260km at 12:45 pm the train reaches alwar at a distance 150km from delhi at 11:30 am and stop there for 15 minutes .
what is the average speed fo the train between alwar and jaipur?

**pranab.mdh.mbd**17th July 2016 10:36 PM

### CBSE X Mathematics Coordinate Geometry

## Q no 1 and 3 solve both

**sucharitasahoo1**26th November 2017 10:05 AM

### CBSE X Mathematics Coordinate Geometry

## 16)what is the distance between the points A(c,0) and b(0,-c)?
17)find the point on x-axis which is equidistant from the points (2,-5) and (-2,9)0
18)find the value of a so that the point (3,a) lies on the line represented by 2x-3y=5.
19)pointP divides the line segment joining the points A(-1,3) and B(9,8) such that AP/PB=k/1.If P lies on the line x-y+"=0 , find the value of k>
20)if the points (p,q);(m,n) and (p-m,q-n) are collinear .show that pn=qm.
21)if P(2,p) is the midpoint of the line segment joining the points A(6,-5) and B(-2,11) ,find the value ofp.

**snisarulhaq**2nd December 2017 2:56 PM

### Gujarat - Gujarati Medium IX ગણિત ગણક્રિયાઓ

##
4 hrs after a goods train passed a station, another train travelling at a speed of 72 km/hr following that goods train passed through that station. If after
passing the station the train overtakes the goods train in 8 hours. What is the speed of the goods train?

**aryap7964**6th December 2017 4:53 PM

### ICSE VIII Mathematics Direct and Inverse Variations

## A train crosses two persons who are cycling in the same direction as the train, in 12 seconds and 18 seconds respectively. If the speeds of the two cyclists are 9km/h and 18km/h respectively.Find the length and speed of the train?

**mkp400**29th December 2017 8:31 AM

### ICSE VIII Mathematics Direct and Inverse Variations

## Two trains are running at 45km/h and 54km/h cross each other in 12 seconds when they run in opposite direction. When they run in the same direction,the person in the faster train observes that he crosses the other train in 32 seconds. Find the length of the two trains?

**mkp400**29th December 2017 8:35 AM

### ICSE IX Mathematics Circle

## Two parallel chords AB and CD are 3.9cm apart and lie on the opposite sides of the centre of a circle. If AB = 1.4cm and CD = 4cm, find the radius.

**pereiracalida**9th January 2018 6:54 PM

### CBSE IX Mathematics Circles

## AB and CD are 2 chords on the same side. AB = 12 cm , CD = 24cm.Distance between two parallel chords is 4 cm. FIND the radius of the circle ?

**Vikas**11th January 2018 9:07 AM

### ICSE VIII Mathematics

## Ajay covers a distance of 240km in 17/4hours . Some part of the journey was covered at the speed of 45 km/h and the remaining at 60km/h. Find the distance covered by him at the rate of 60km/h

**Yuvihsyuvi**14th February 2018 5:34 PM

### CBSE VII Mathematics

## an atlhlete runs around a track that is 100mts long for 3 times and then stops. what is the athletes distance and sisplacement?

**arajeevshashank**14th February 2018 6:49 PM

### ICSE IX Physics Motion in One Dimension

## Reason : In a straight line motion distance is equal to displacement.

**Kanwaranita10**28th February 2018 3:49 PM

### CBSE XII Science Mathematics

## The length of perpendicular distance from origin to the tangent explain?

**kkmuhd98**7th March 2018 12:45 PM

### ICSE IX Physics

## What is meant by parsec? please explain in simple language

**Kanwaranita10**5th April 2018 8:57 PM

### ICSE IX Physics

## What is the total distance covered by the car travelling with a speed of 12 m per second in 25 minutes?

**Kanwaranita10**7th April 2018 12:05 PM

### CBSE VII Science

## A train having a speed of 75km/h takes 6hour to travel from Delhi to Amritsar. Calculate the distance between Delhi and Amritsar

**Sbatrughan1234**26th April 2018 8:09 PM

### NEET1 NEET1 Physics

## A partial start from rest and has an acceleration of 2m/s^2 for 10s. After that ,it travels for 30s with constant speed and then undergoes a retardation of 4 km/s^2 and comes back to rest. The total distance covered by the particle is 1)650m 2)750m 3)700m. 4) 800m

**Kajalmandal64**11th May 2018 2:47 PM

### CBSE VIII Mathematics

## a car is moving at an average speed of 332/5 km/hr.how much distance will it cover in 25/4hr

**firoj.yeskhan**13th May 2018 1:26 PM

### ICSE IX Physics

## A car starting from rest acquires a velocity of 36 km/h in 5 s. Calculate: (1) its accleration (2) distance covered by it ?

**nisha_vini29**22nd May 2018 11:12 PM

### CBSE IX Physics

## a cyclist is moving at a uniform speed of 20 m/s for 30 s.He then stops pedalling and stops in next 10 s.Calculate : (1) average retardation ? (2) total distance travelled ?

**nisha_vini29**22nd May 2018 11:16 PM

### CBSE IX Mathematics

## A train accelerates uniformly from 18 km/h to 108 km/h in 25 s.Calculate : (1) acceleration (2) distance covered ?

**nisha_vini29**22nd May 2018 11:22 PM

### CBSE X Mathematics

## A boat covers 32 km upstream and 36 km downstream in 7 hrs. Also, it covers 40 km upstream and 48 km downstream in 9 hrs. Finf the spead of the boat in still water and that of the stream.

**CHIDAMBAR**23rd May 2018 7:07 PM

### CBSE IX Physics Motion

## Can distance travelled by an object in motion be negative?

**Dcroyalrajput2565**3rd June 2018 10:47 AM

### CBSE XI Science Physics

## The position of an object depends on time according to the relation X = 4 + 2t - (t^2) , where t in sec gives X in metres . Find the distance covered by the object from t=0 to t=2.

**arunavamitra50**13th June 2018 9:09 PM

### CBSE IX Physics

## An athlete completes two rounds of a circular track and returns to the starting point.What is the distance covered by the athelet and his displacement?

**vimlasagar96**14th June 2018 11:19 AM

### CBSE XI Science Physics

## What will be the distance traversed in 4 seconds in question 7 ??

**arunavamitra50**16th June 2018 10:08 AM

### CBSE IX Physics

## The minutes hand of wall clock is 10cm long.find it's displacement and distance covered 10am to 10.14am

**Binithaprabakaran**17th June 2018 3:25 PM

### ICSE IX Physics Experimentation

## "The distance of a star from the earth is 8.33 light minutes." Express the distance in metre.

**Www.jhuma.lory**19th June 2018 10:44 AM

### ICSE VI Mathematics

## The distance between two places A and B is 3km 760 m. A boy travels from A to B and then B to A everyday. How much distance does he travel in 8 days

**nabeelseema2**20th June 2018 6:39 PM

### CBSE IX Physics

## Find the distance, displacement and the ratio of distance to displacement in each case from the figure given below: a) When object is travelling from A to B. b) When object is travelling from A to C. 4 c) When object is travelling from A then coming back to A. d) When object is travelling from B to C.

**mahikhandelwal455**24th June 2018 7:47 PM

### JEE Plances JEE (Main) Physics

## When the observations are taken at an interval of 6 months, the angle of parallax is 0.4". Find the distance of Star.

**rayeesahmadsofi343**25th June 2018 10:15 AM

### JEE Plances JEE (Main) Physics

## if velocity is depending on time such that v=4-2t find out distance traveled by particle from 1 to 3s

**gargpuneet989**25th June 2018 5:42 PM

### CBSE XII Science Physics

## A bofy at rest of mass 2 kg and charge 5 pC placed inside uniform electric field intensity 4N/C. Find the distance travel by the charge body in 3 sec.

**pradeepjsme**26th June 2018 12:09 AM

### ICSE X Physics

## A body of mass 500 kg is resting on a frictionless surface calculate the distance travelled by it in 10 sec when it is acted upon by a force of 10^-2 N

**Samrat**29th June 2018 9:49 PM

### ICSE X Physics

## A car of mass 800 kg moving with a velocity of 30 m per second along a horizontal Road id brought to rest by a constant force of 5000 Newton calculate the distance moved by the car before coming to rest

**Samrat**29th June 2018 10:16 PM

### ICSE X Physics

## A car initially at rest picks up a velocity of 72 km per hour in 20 seconds if the mass of the car is 1000 kg find Force developed by its engine and distance covered by car

**Samrat**29th June 2018 10:26 PM

### ICSE X Physics

## A car along with passengers weighs 2000 kg it accelerates from 36 km per hour to 90 km per hour in 10 seconds calculate a.acceleration b. Distance covered by car while accelerating c. momentum of car after 10 second d.force developed by the engine of car e.Total energy expanded during accelerationf. power of the engine in Kilowatt

**Samrat**30th June 2018 7:18 PM

### ICSE X Physics

## Force of 0.8 gf acts on a glass ball of mass 250 gram for 10 seconds if initially the ball is moving with a velocity of 50 cm per second find final velocity and distance covered by ball

**Samrat**30th June 2018 9:35 PM

### NEET1 NEET1 Physics

## a student is able to throw a ball vertically to maximum height 40 m.The maximum distance to which the student can throw the ball in the horizontal direction?

**yogipapa1999**2nd July 2018 10:19 AM

### JEE Plances JEE (Main) Mathematics

## Ques 24

**rbhatt16**10th July 2018 11:23 PM

### CBSE XII Science Mathematics

## find the distance between the plane x-y+3z=-2 and the line x+3/2=y-5/-1=z-7/-1

**lekhakarthikeyan**11th July 2018 9:35 PM

### JEE Plances JEE (Main) Physics

## A police jeep is chasing a culprit going on a motorbike. The motorbike crosses a turning at a speed of 72 km/h. The jeep follows it at a speed of 90 km/h, crossing the turning ten seconds later than the bike. Assuming that they travel at constant speeds, how far from the turning will the jeep catch up with the bike?

**gargpuneet989**19th July 2018 2:49 PM

### JEE Plances JEE (Main) Physics

## A pt moves in a straight line under the retardation -kv where k is a constant.If the initial velocity is u,the distance covered in t sec is

**m.nilu**20th July 2018 9:52 PM

### ICSE VII Mathematics

## A TRAIN 140 M LONG IS RUNNING AT 60 KM PER HOUR. IN HOW MUCH TIME WILL IT PASS A TUNNEL 260 M LONG ?

**sms_salunke**28th July 2018 5:47 AM

### NEET1 NEET1 Physics

## A body is thrown vertically upwards with an initial velocity u reaches the maximum height in 6s. The ratio of the distance traveled by the body in first second to seventh second is

**ilakkiagopalakannan58**13th August 2018 8:37 AM

### JEE Plances JEE (Main) Physics

## A force F=20N is applied to a block at rest as shown.After the block has moved a distance of 8m to the right, the direction of horizontal component of the force F is reversed.Find distance travelled before block stops after the F is reversed.

**m.nilu**14th August 2018 10:17 PM

### JEE Plances JEE (Main) Physics

## A cone is falling at a speed of vo strikes and penetrates a block.The acceleration of the cone after the impact is - a=g-cx2 where c is a positive constant and x is penetration distance.If the maximum penetration distance is xm.Then find the value of xm

**anujrudrakar25**19th August 2018 11:26 PM

### ICSE VII Mathematics Speed, Distance and Time

## Find speed distance 6km and time 2hours

**Amrahsony**20th August 2018 3:20 PM

### ICSE VII Mathematics

## A policeman follows a thief is 800 metre ahead of him. If they run at the speed of 8 km per hour and 7 km per hour respectively, How long the policeman take to catch up with the thief?

**Pradeep**20th August 2018 9:59 PM

### JEE Plances JEE (Main) Physics

## A 0.5kg block slides from the pts A on a horizontal track with an initial speed of 3m/s towards a weightless horizontal spring of length 1m and force constant 2N/m.The part AB of the track is frictionless and the part BC has coefficient of static and kinetic friction as 0.22 and 0.2 respec .Find the total distance through which the block moves before it comes to rest completely.

**m.nilu**21st August 2018 2:57 PM

### ICSE VI Mathematics

## A cyclist completes 15 laps around an oval racing track 400m long in 8 minutes. Find the speed of the cyclist in km/h.

**277219299760053**22nd August 2018 5:54 AM

### CBSE VII Science Motion and Time

## Ram travels on a straight road. He goes from position A to position B. The distance between A and B is 4 Km. Now from position B he turns back and trvels a distance of 2 Km to reach the position C. a) Find the distance covered by Ram during the whole journey. b) Find the magnitude of his displacement.

**Shreeya Nemani**28th August 2018 8:17 PM

### CBSE VII Science Motion and Time

## The distance travelled by an object at various intervals are as follows Distance (m) : 0 25 50 75 100 Time (s) : 0 2 4 6 8 What distance is the distance covered by the object at 5s and 7s

**Shreeya Nemani**28th August 2018 8:23 PM

### CBSE VII Science Motion and Time

## Name the instrument which is used a) to record the distance covered by a vehicle. b) to indicate the speed of a running vehicle.

**Shreeya Nemani**28th August 2018 8:25 PM

### NEET1 NEET1 Physics

## Two boats A and B are moving along perpendicular paths in a still lake at night. Boat A move with a speed of 3m/s and boat Bmoves with a speed of 4m/s in the direction such that they collide after sometime. At the=0,the boats are 300m apart. The ratio of distance travelled by boatA to the distance travelled by boat B at the instant of collision is

**valavanvino1011**30th August 2018 4:18 AM

### CBSE VIII Mathematics

## a train travels 360 km at a uniform speed. if the speed had been 5 km/hr more, it would have taken 1 hour less for the same journey. find the speed of the ratio ?

**susanta.rkl**31st August 2018 10:41 PM

### CBSE VIII Mathematics

## the speed of a boat in still water is 8 km/hr . it can go 15 km upstream and 22 km downstream in 5 hours. find the speed of the stream

**susanta.rkl**31st August 2018 10:42 PM

### CBSE X Mathematics

## If the pointA(x,2)is equidistant from the point B(8,-2)and C(2,-2),find the value of x .Also,find the length of AB

**Anas.123**10th September 2018 12:55 PM

### JEE Plances JEE (Main) Physics

## Two blocks A and B are connected by a massless string .A force of 30N is applied on block B.The distance travelled by centre of mass in 2s starting from rest is

**m.nilu**12th September 2018 7:40 PM

### CBSE VII Mathematics

## An elevator descends into a mine shaft at the rate of 9 m per minute. If the descent starts from 20 m above the ground level how long will it take to reach -250 m?

**Sikerwar_Indore**18th September 2018 8:36 PM

### ICSE VII Mathematics

## Two trains 320m and 430m are moving in the opposite directions at a speed of 50km/hr and 40km/hr how long will it take the trains to pass each other

**anuradhajapala56570**18th September 2018 11:22 PM

### ICSE VII Mathematics Speed, Distance and Time

## Tina took 7/3 hours to travel 4/9 of the distance between town A and town B at an average speed of 72km/hour. what was Tina's average speed if she took 4 hours 12 minutes to travel from town A to town B.

**anjuparihar05**20th September 2018 12:47 PM

### CBSE X Physics

## The engineer of a train moving at a speed v1 sights a good train at a distance d ahead of him on the same track moving in the same direction with speed v2. He puts the brakes and gives his train a constant retardation a. There will be no collision if:- a) d ≥ [(v1 - v2)^2]÷2a b) d ≤ [(v1- v2)^2]÷2a c) d = [(v1 - v2)^2]÷2a d) d > [(v1 - v2)^2] ÷2a

**acv27joy**22nd September 2018 2:13 PM

### CBSE IX Physics

## A body covered a distance of X meter along a semi circular path.calculate the magnitude of displacement of the body, and the ratio of distance to displacement.

**bcnandi**22nd September 2018 3:29 PM

### ICSE VI Mathematics

## A man runs at a speed of 12km/h. How long will it take to cover distance of 8 km?

**aman71963**22nd September 2018 7:42 PM

### ICSE VII Mathematics

## A car started from town P and travelled towards town Q at 70km/h . At the same time a van started from town Q and travelled to town P at 60km/h . After 11\4 hours they were 65km apart still traveling toward each other . 1 what is the distance b/w the two town . 2 After how many hours of travel would they cross each other .

**anjuparihar05**23rd September 2018 3:16 PM

### CBSE VIII

## A car with speed 60 km/he takes 8 hrs to travel some distance. Why should be the increase in the speed of the same distance is to be covered in 7 1/2 hours?

**msthakare25**24th September 2018 8:40 PM

### ICSE XI Science Physics

## 35th ques plz

**lovemaan5500**25th September 2018 6:59 PM

### CBSE IX Mathematics

## After covering a distance of 30km. With a uniform speed there is some defect in a train enzine and therefore its speed is reduced to 4/5 of its original speed consiquetely the train reaches its destination late by 45 minutes had it happened after covering 18 km. More the train would have reached 9 minutes earlier find the speed of train and distance of journey

**Ankujsingla**26th September 2018 1:32 PM

### CBSE XI Science Mathematics Straight Lines

## 14th sum plz

**lovemaan5500**7th October 2018 2:35 PM

### CBSE XI Science Mathematics Straight Lines

## 12th sum.plz sry i earlier wrote 11th But ita 12th

**lovemaan5500**8th October 2018 5:06 PM

### CBSE VII Science Motion and Time

## Explain the following concept in your own word with everyday example . Force ,work,displacement ,velocity, acceleration,distance

**sujayavi2**9th October 2018 10:08 AM

### NEET1 NEET1 Physics

## PLS HELP IN THESE TWO QUES ALSO

**drpreetyshukla3**20th October 2018 9:40 AM

### CBSE IX Physics

## During an experiment, a signal from a spaceship reached ground station in five minutes .what was the distance of the spaceship from ground station? the signal travels at the speed of light that is m/s

**saasha.joshua**21st October 2018 3:13 PM

### ICSE VII Mathematics

## A boy covers a distance of 4.32 km in 4 min 48 s. find the speed of the boy.

**anbazhagi.1984**23rd October 2018 7:10 PM

### CBSE XI Science Physics

## Water current in a river from East to west has speed of 4m/s. A boat starts moving at 10m/s from South bank to reach north bank. If boat started at 30°with current, the drift of boat in crossing 40m wide river is nearly ?

**arunavamitra50**31st October 2018 6:02 PM

### CBSE VII Science

## sachin and sameer started on a motorbike from place A took turn at B did the task at C travelled by the route CD to D and then went on to E. Altogether, they took one hour for this journey . Find out the actual distance traversed by them and the displacement from A to E. From this , deduce their speed . What was their velocity from A to E in the direction AE? Can this velocity be called average velocity

**pranamlogistics**1st November 2018 4:31 PM

### CBSE X Mathematics Coordinate Geometry

## find the distance of the point (-3,4)from the x axis

**pan2serve**9th November 2018 5:14 PM

### ICSE VIII Mathematics

## A bus leaves a bus station at 9a.m.and it travels at an average speed of 60km per hour . Another high speed bus leaves the same bus station an hour later and it travels at an average speed of 90 km per hour. If both the buses travel in the same route,at what time will they meet?

**nathsantanukumar**11th November 2018 4:44 PM

### Maharashtra IX Mathematics

## To find the distance between two points on a number line.

**kishanpatel1951**20th November 2018 2:00 PM

### CBSE VIII Mathematics

## Karan can walk a distance of 210m in 90min. Find the time taken by him to cover a distance of 560m

**Souravdash605**27th November 2018 3:12 PM

### CBSE IX Mathematics

## A man covered a distance of 3990 km partly by air, partly by sea and the remaining by land. the time spent in air, on sea and on land is in the ratio 1:16:2 and the ratio of average speed is 20:1:3 respectively. if totaln average speed is 42km/hr then the distance covered by sea is_______ A) 1602 KMS B) 1520 KMS C) 1620 KMS D) 1500 KMS

**adalroshan2464**28th November 2018 5:04 PM

### CBSE VII Science Motion and Time

## How are distance, time and speed related to each other

**nandinirawat023**9th December 2018 3:06 PM

### CBSE X Mathematics

## 3 circles each of radius 1 cm, touch each other externally and they lie between two parallel lines. Find the minimum possible distance between the lines.

**acv27joy**15th December 2018 4:30 PM

### ICSE VII Mathematics Speed, Distance and Time

## A girl walks 12 km at the speed of 3 km/h.what change should she make in her speed to take (i)an hour less (ii) an hour more to cover distance.

**Sheeshpal.singh15**17th December 2018 7:47 PM

### ICSE VII Mathematics Speed, Distance and Time

## A man walks at the speed of 4km/h. A train coming from behind him at the speed of 22km/h passes him in 30s. Find the length of the train

**sandhyadwivedi0**19th December 2018 10:16 AM

### ICSE VII Mathematics Speed, Distance and Time

## If u can cycle at an average speed of 12 km per hour,how manykm can you cycle in 2 hours 45 min

**995152930693660**20th December 2018 6:09 PM

### JEE Main Mathematics

## Q) Find the distance between A(2,3) on the line of slope 3/4 and the point of intersection P of this line with 5x+7y+40=0.

**Anish**20th December 2018 7:53 PM

### ICSE VII Mathematics Speed, Distance and Time

## A motorist travelled 1/2 of his journey at 60km/h and completed the remaining 90km in 3/2 hours. What was his average speed for the whole journey?

**hemanta3651**27th December 2018 1:15 PM

### CBSE XII Science Mathematics

## Find coordinates of the point on line x-1/2=y+2/3=z-3/6 which are distance 3 unit from the point (1,-2,3)

**Sandeepkdaksh**2nd January 2019 8:28 AM

### CBSE IX Physics Motion

## A Boy takes one complete round in a circular track 21 m While a girl walks along the diameter of the same track. Calculate the distance travelled and displacement by the boy and the girl.

**Kiya**3rd January 2019 2:16 PM

### JEE Main Mathematics

## Sr please solve the following problem

**misra.dinesh2706**10th January 2019 9:11 AM

### ICSE VII Mathematics

## Ashok and jogesh leave home for school together.Ashok walks at 5km/hr and reaches school 3 mins late while jogesh cycles at 9km/hr and reaches school 5 mins earlier.How far is their school from home?

**alef**10th January 2019 3:23 PM

### ICSE VII Mathematics

## A motorcycle travels at 30km/h and stops for half an hour at the end of every 75 km. How long will it take him to cover 375 km?

**asr929486**11th January 2019 8:26 PM

### ICSE VII Mathematics Speed, Distance and Time

## The area of a rectangular field is 3584 m² and its length is 64 m. A boy runs around the field at the rate of 6km/h. How long will he take to go 5 times around it?

**Sukritsamir92**14th January 2019 11:56 AM

### ICSE VII Physics Motion

## rahul cycles at 12km per hour. how distances does he covers in 36 minutes

**advaith.kmp**17th January 2019 1:48 PM

### ICSE VII Physics Motion

## A truck travel some distance at a speed of 30 km/h in 120 min and remaining distance speed of 48 km/h in 90 min determine the (a) total distance covered (b) average speed over the entire journey

**meghnapathak270**27th January 2019 11:04 PM

### ICSE VII Mathematics Speed, Distance and Time

## Ravi walks at a uniform speed of 12km per hour how much time he takes to cover 6000m

**shamamatarannum786**4th February 2019 7:26 PM

### ICSE VII Mathematics Speed, Distance and Time

## Ravi walks at a uniform speed of 12km per hour how much time he takes to cover in 600m

**shamamatarannum786**4th February 2019 7:55 PM

### ICSE VII Mathematics Speed, Distance and Time

## a train covers the first 160 km of ajourney at 40 km/h,the next 180 km at 45km/h , and the last 200 km at 50km/h . 1..the total time it takes to complete the jourmey? 2..the average speed of the train during the whole journey?

**rojesh.sahoo**7th February 2019 9:13 PM

### CBSE IX Physics

## In a test safety restraint a test car slowed from 50m/s to rest in a time of 0.4seconds (a) what was the acceleration (b) How far did the car travel

**8318813552s**7th February 2019 11:09 PM

### CBSE XI Science Mathematics

## Find the distance between the lines 4x-3y+5=0 and 8x-6y+7=0..

**Suryavanshikatoch**11th February 2019 7:37 PM

### CBSE XII Science Mathematics

## Solutions

**alanpeter9611**13th February 2019 2:29 AM

### CBSE IX Physics

## A motor board in loktak lake starting from rest,accelerates along a straight path at a uniform rate of2.0ms(power -2) For 10.0s.How far does the boat travel during this time?

**hegowkipgen77**14th February 2019 12:21 AM

### CBSE XII Science Mathematics

## What is this ?

**alanpeter9611**14th February 2019 5:05 PM

### ICSE VII Mathematics Speed, Distance and Time

## Two race cars travel in a ways at 90kmph and 120kmph respectively. if d secound cars take 30min less than the first car ,find the distance covered to complete the race .

**Mdazharuddin184**24th February 2019 2:46 AM

### Junior V Mathematics

## Ashish speed of running is 9 m/sec. How much distance will he run in 2minutes 30 seconds?

**pratikachauhan2421**28th February 2019 11:38 AM

### CBSE X Mathematics

## find the positive value of m for which distance between the points A(5,-3) and B(13,m) is 10 units

**arvinds17**8th March 2019 12:14 PM

### CBSE XII Commerce Mathematics

## Find the equation of the plane thrputh the line x-1/3= y-4/2 = z-4/-2 and parallel to the line x+1/2 = 1-y/4 = z+2/1. Hence find the shortest distance between the lines.

**ponnarasan98**15th March 2019 7:27 PM

### CBSE IX Physics

## If the displacement of a body is zero,is it necessary that the distance covered by it is also zero

**Narenderjaitwal920**1st April 2019 10:05 PM

### CBSE VII Mathematics Algebraic Expressions

## If A covers 5 km in 20 min then how much it will cover in 50 min.

**adarshchettri933**29th April 2019 7:07 PM

### CBSE XI Science Physics

## Please answer this question.

**dineshchem108**19th May 2019 9:44 PM

### CBSE IX Physics Motion

## Remesh goes from his residence to a market 2.5 km away.finding the market closed he return back to his residence. what is the displacement covered by remesh? What is the displacement?

**ns429448**20th May 2019 7:06 PM

### ICSE VII Physics Physical Quantities and Measurement

## A girl walks a distance of 2 km in 40 minute. Find her speed

**vk204957**21st May 2019 1:42 PM

### CBSE X Mathematics

## A motor boat covers the distance between two places on a river and returns in 14 hrs if the velocity of boat in still water is 35 kmph and the e velocity of water in river is 5kmph.The distance between two places is..??

**Seema.hnk**21st May 2019 8:34 PM

### ICSE VII Mathematics Speed, Distance and Time

## Gurpreet jogs a distance of 12 km in 40 minute. Find his speed in km/h and m/s.

**truptimayeesahoo100**28th May 2019 4:11 PM

### CBSE IX Science

## A body takes two round in a circular path of radius '2R' what is the distance coverd and displacment of the body after completing two rounds

**nagmak834**28th May 2019 4:46 PM

### CBSE XI Science Physics

## The light emitted by a quasar takes billion of years to reach the earth what is a distance of a quasar from which light takes 2.0 billion years to reach the earth

**mohantybiruli**31st May 2019 8:23 PM

### ICSE VI Mathematics

## If Jagdish's house is 170m to my left and Jayanti's house is 70m to my right, how far is Jagdish's house from Jayanti's house?

**rumyrishika**2nd June 2019 12:31 PM

### Maharashtra X Mathematics

## Out of 1900 km vishal travelled distance by bus and aeroplane avg speed of bus is 60 km while that of aeroplane is 700 km It takes 5 hours to complete the journey find the distance travelled by bus

**sanjaydeshymkh234**6th June 2019 8:42 PM

### CBSE XI Science Physics

## The position of a particle moving along x axis at time t is given by x =(t^2 - 4t +6)m. The distance traveled by the body in time interval t=0 to t=3s is?

**arushidabhade**8th June 2019 7:29 AM

### ICSE VII Mathematics Speed, Distance and Time

## Sharon can walk 8 1/3 km in one hour. How much distance will she cover in 2 2/5 hours?

**smritiangurana1994**12th June 2019 11:36 AM

### ICSE VII Mathematics Fractions

## Kate covered distance of 2/5 of the journey in the first interval and 3/7 of her journey in the second interval how much of the distance is she yet to cover .

**kiruthielango**13th June 2019 9:41 PM

### NEET NEET Physics Laws of Motion

## A car is moving on a straight road covers one third of its distance with a speed of20 km/h &rest with a speed of 60km/h along straight line the avarege speed of car is?

**Borkarvaibhav52**5th July 2019 8:06 PM

### NEET NEET Physics

## A body starts from rest from origin with acceleration 6m/s2 along X-axis and 8m/s2 along Y-axis. Its distance from origin aftr 4 seconds will be ?

**simashreegogoi014**12th July 2019 11:59 PM

### CBSE XI Science Physics

## A An Athelete runs along a circular track of radius R .Find the ratio Between the distance and displacement covered after completing half a revolution along the circle?

**sreshta3008**14th July 2019 4:10 PM

### JEE Main Physics

## A boy use to walk to school every morning & it takes him 20 min. One day on his way, he realise that he had gotten his H.W notebook at home. He knew that if he continued walking to school at the same speed, he would be there 8 min before the bell. So he went back home for the notebook & arrive the school 10 min after the bell. If he walked all the way with his usual speed, then what fraction of the way to school had he covered till the moment he turned back?

**bhavikaguddu32**15th July 2019 10:07 PM

### ICSE VIII Physics

## An object covers a distance of 1 meter during the first 30 seconds. After 30seconds it covers a further distance of 4 meter in 15 seconds calculate the total distance travel and total time taken calculate the average speed of the average

**nirmalar001**16th July 2019 10:05 PM

### CBSE XI Science Physics

## Two train the moving on the same track. the velocity of first train and 72 km/h and the second is 36 km/h. If the 1st train behind the 2nd train, then the minimum distance between the trains such that they do not collide ( retardation of brakes of 1st train is 0.05 m/s^2) 1) 1000m 2) 500m 3) 100m 4) 3000m

**kamlesh.chahal.2003**20th July 2019 6:09 PM

### CBSE XII Science Physics

## A balloon initially at rest starts rising from the ground with an acceleration of 2m per square second. After 4seconds a stone is dropped from balloon .In one second of time after drop,the stone will cover a distance of (g=10 m per square second

**namratas1**20th July 2019 8:52 PM

### ICSE VII Physics Motion

## 4 A car travels for 11/2 hour with a constant speed of 65 km/h and then travels for 45 minutes with a constant speed of 80 km/h. What distance did the vehicle cover?

**Zurica**24th July 2019 10:14 PM

### JEE Main Physics

## An object is moving with an initial velocity 10m/s with a constant acceleration -2m/s( -2 minute per second square).then the total distance covered by the object in 6 seconds is

**nanisai2014**26th July 2019 7:04 PM

### CBSE IX Physics Motion

## an athlete completes one round of circular track of diameter 200m in 40 second what will be the distance covered and the displacement at the end of 2 minutes 20 second

**dixitatharv123**27th July 2019 6:57 PM

### CBSE IX Physics

## A car accelerates uniformly from 18km to 36km h in 5s calculate the acceleration and the distance covered by the car in that time.

**shobhavittal.sv**30th July 2019 7:45 PM

### ICSE VI Mathematics Perimeter and Area of Plane Figures

## A train is running at a speed of 90km/hr.if it crosses a signal in 10 se. Find the length of the train in meters,

**Tabasumhabib48**4th August 2019 12:32 PM

### CBSE VIII Mathematics Comparing Quantities

## Nitin walks at 3/4 of his usual speed and reaches home 10 minutes late find the usual time taken by him to reach home?

**Sidramairaj6166**7th August 2019 5:14 PM

### ICSE VII Mathematics Speed, Distance and Time

## A bus travelling at 42 km/h covers a distance in 5 h. How much time would it save if it increased its speed by 8 km/h?

**bishtbharat869**8th August 2019 8:15 PM

### ICSE VII Mathematics Unitary Method

## (Q.1) A woman walks a certain distance in 84 min. she covers two third of it at 4 km/h and the rest at 5 km/h. find the total distance she covered. (Q.2) A man walks at 6 km/h and runs at 8 km/h. He covers 6km in 50 min partly by running and partly by walking. (i) for how long did he walk? (ii) What distance did he cover walking? (Q,3) the speed of the train is 30 km/h. how long will it take to cross a signal if its length is 25 m? (Q.4) How long will a 50m- long train travelling at 72 km/h take to cross a pole?

**bishtbharat869**9th August 2019 8:48 PM

### ICSE XI Science Physics

## Please solve as fast as u can

**vibsjoy**11th August 2019 9:26 PM

### ICSE VII Mathematics Speed, Distance and Time

## A man walks at 6km/h and runs at 8km/h. he covers 6km in 50 min partly by running and partly by walking. (i) for how long did he walk? (ii) What distance did he covers walking?

**bishtbharat869**16th August 2019 10:17 PM

### ICSE VII Mathematics Speed, Distance and Time

## Q.1(i) the speed of a train is 30 km in how long will it take to cross a signal. if its length is 25 m? (ii) how long will a 50 m long train traveling at 72km/h take to cross a pole?

**bishtbharat869**20th August 2019 5:42 PM

### ICSE VII Mathematics Speed, Distance and Time

## A train travelling at a uniform speed passes by a platform 220 m long in 30 s and another platform 325 m long in 39 s. find (i) the length of the train and (ii) the speed of the train .

**bishtbharat869**22nd August 2019 5:14 PM

### ICSE VII Mathematics Speed, Distance and Time

## Q 1.(i) A 110 m long train travels at 30 km/h. how long will it take to cross a platform 90 m long? (ii) A 120 m long train travels at the speed of 60 km/h. how long will it take to cross a platform of length 180 m?

**bishtbharat869**23rd August 2019 7:33 AM

### NEET NEET Physics

## the force between two electrons when placed in air is equal to 0.5 times the weight of an electrons find the distance between two electrons (mass of electrons=9.1*10to the power of -31

**kattasiddharth06**24th August 2019 9:25 AM

### ICSE VII Mathematics Speed, Distance and Time

## Q.1 Ravi and john are standing 300 m apart. if they run towards each other with the speed of 2 m/s and 1 m/s respectvely.how much time will they take to cross each other.?

**bishtbharat869**25th August 2019 10:02 AM

### ICSE VII Mathematics Speed, Distance and Time

## Q. A man walk at the speed of 4 km/h. A train coming from behind him at 22 km/h passes by him in 30 s. find the lenght of the train.

**bishtbharat869**26th August 2019 9:56 PM

### CBSE X Mathematics Coordinate Geometry

## Find a relation between xand y such that the point (X,Y)is equidistant from the point (3,6)and(-3,4)

**sangeetasin1984**7th September 2019 9:36 AM

### CBSE IX Mathematics Coordinate Geometry

## The distance of the points (2,3) from y-axis is

**jyotibharti0002**14th September 2019 1:13 PM

### NEET NEET Physics

## Please answer this

**Prashant DIGHE**17th September 2019 9:56 PM

### Maharashtra VII Science

## A bird is sitting on a wire, flies , circle around and comes back to its perch. Explain the total distance it traversed during its flight and it's eventual displacement.

**Shroffsonali**21st September 2019 4:43 PM

### CBSE XI Science Physics

## A boy swims in a straight line to reach the other side of a river .His velocity is 5m/s and the angle of swim with the shore is 30 degree . Flow of river opposes his movement at 2 m/s.If width of river is 200m,where does he reach the other bank?

**sureshkumar kumar**25th September 2019 6:24 PM

### CBSE VIII Mathematics Linear Equations in One Variable

## a man drives at the 35 kilometre per hour he reaches his house 4 minutes late. if he drives at the 45 kilometre per hour he reaches his office 3 minutes early how far is his house.

**vishupatil11397**27th September 2019 7:22 PM

### ICSE VII Mathematics Speed, Distance and Time

## A truck and a bus started off at 10: 30 am from opposite end of highway the truck traveled at a speed of 40 km/h and a bus travel at a speed of 54 km/h. If they pass each other at 1: 00 PM. What was the length of highway?

**Shibakausar42**5th October 2019 10:50 AM

### ICSE VII Mathematics Speed, Distance and Time

## A man travels a distance of 120km in 4hours and 30 minutes.Partly by a Bus at a speed of 35km/hr and partly by bike at a speed of 20km/hr. Find the distance covered by him by bike.

**ajit3080**12th October 2019 6:25 PM

### CBSE VII Science Motion and Time

## How to find the time when the speed is given

**shitaldhamale22**15th October 2019 9:20 PM

### ICSE VII Mathematics Speed, Distance and Time

## A train covers the first 60km of its journey at a speed of 80km/h the next 90 km at a speed of 100km/h and the rest of its 330-km journey at a speed of 120km/h. find the total time taken to complete it's journey. also find its average speed

**babulabishoyee**17th October 2019 5:35 AM

### ICSE X Mathematics

## If the speed of the car is increased by 10km per hr,it takes 18 minutes less to cover a distance of 36 km.Find the speed of car

**sukhmansohitsingh0565**19th October 2019 10:56 PM

### ICSE VIII Mathematics

## Nitin walks 3/4th of his usual speed and reaches his home 10 minutes late, find the usual time taken by him to reach his home.

**rajrudrag**26th October 2019 4:58 PM

### NEET NEET Physics

## A body starts from rest moving with a constant acc 2 m per sec square for 10 sec , then move with a constant velocity for next 10 sec. Finally ,move with uniform retardation 4 m per sec square for 8s. Find the distance travelled by the body

**debabrata131ta**30th November 2019 9:55 AM

### CBSE XII Science Physics

## A uniform rod of length L lies on a smooth horizontal table. A particle moving on the table strikes the rod perpendicularly at an end and then stops. Find the distance travelled by the centre of the rod by the time it rotates by a right angle.

**rushabhjain.avv**4th December 2019 7:07 PM

### ICSE VII Mathematics Speed, Distance and Time

## A car running at 45km/hr takes 6 hours to journey what speed must it travels journey to complete in 5 hours

**sweetygajiwala85**12th December 2019 10:53 AM

### CBSE XII Science Physics

## 21st sum

**lovemaan5500**16th December 2019 9:35 PM

### CBSE VII Science Motion and Time

## If A has diameter of 6cm ams B has diameter of 12cm what ia the no of ratation A makes by the time B complete one rotation?

**VAshwika23**18th December 2019 6:46 AM

### CBSE VI Science Motion and Measurement of Distances

## The distance between Radha's home and her school is 3250 m. Express it in kilometres

**rashmi9april**31st December 2019 7:23 PM

### CBSE XI Science Physics

## A bomb is dropped from an aeroplane in level flight at a speed of 40m/s from a height of 490m above the ground. How far ahead of the point of dropping does the bomb hit the ground.

**rajanichandu.aeroit**17th January 2020 9:25 PM

### ICSE IX Mathematics Distance Formula

## PQ is a straight line of 13 units. If P has the coordinates (-5,3) and Q has the coordinates (-7,y); find the values of'y'

**vinuss.05**16th February 2020 1:17 PM

### ICSE VII Mathematics Speed, Distance and Time

## A car X starts at 5p.m. at a speed of 60 km/h. Another car Y starts from the same point at 6:20 p.m. at a speed of 80km/h . At what time will X and Y meet each other?

**agarwalshubh50**4th March 2020 11:27 PM

### ICSE IX Physics Measurements and Experimentation

## It takes 8 minutes fro light to reach from the sun to the earth surface .if a speed of light is taken to be 3×100000000 m /s find the distance from the sun to the earth in km.

**Sandeepdob16112005**22nd March 2020 8:56 AM

### JEE Main Physics

## Find velocity and distance

**asjadhav2003**24th March 2020 9:43 PM

### NEET NEET Physics

## A particle is moving along a straight line so that its displacement varies with time as x = 6t –t2 . Distance travelled by the particle in time interval t1 = 2s to t2 = 6s is -

**Chanderpkumawat199**15th April 2020 7:39 AM

### CBSE IX Physics Motion

## Tara goes on a camel safari in Africa. She travels 5 km north, then 3 km east and then 1 km north again. What distance did she cover? What was her displacement?

**gaming11avenger**23rd April 2020 8:54 PM

### NEET NEET Physics Kinematics

## please answer this

**Prashant DIGHE**26th April 2020 9:43 PM

### CBSE XII Science Physics Electric Charges and Fields

## pls solve this

**suchananag2002**30th April 2020 8:22 PM

### CBSE IX Physics Motion

## 9. A girl moves along a circular path of radius 14m. What is her distance and displacement when she completes: (a) Half round (b)Two rounds

**tognosigno**2nd May 2020 11:05 AM

### JEE Main Physics Kinematics

## Pls answer this??

**Mastersword650**5th May 2020 9:53 AM

### CBSE XI Science Physics Motion in a Straight Line

## Pls answer this!!

**Mastersword650**6th May 2020 11:32 AM

### ICSE IX Physics Motion in One Dimension

## A car slows down from 108 km/hr to 18 km/hr over a distance of 40 meter. If the brakes are applied with the same force . Calculate 1) total time in which car comes to rest . 2) total distance travelled by it.

**vishwadiprathod0070.9sdatl**7th May 2020 11:10 AM

### ICSE VII Physics Motion

## The two persons going in same speed then what say

**shivamparikh8222.7sdatl**9th May 2020 8:08 PM

### ICSE VII Physics

## what is motion ? please explain in deeply because can"t understand properly in video..

**jannatsavaliya8053.7sdatl**16th May 2020 10:59 AM

### ICSE VII Mathematics Speed, Distance and Time

## How to find speed when time and distance is given Distance=34km/hr , Time=54hr

**singhaprajita7144.7sdatl**27th May 2020 7:44 PM

### CBSE XI Science Physics Motion in a Straight Line

## The distance x covered by a body moving in a straight line in time t is given by the relation- 2x²+3x=t If v is the velocity of body at a certain instance of time, find it's acceleration.

**simasarkar1968**28th May 2020 7:02 PM

### CBSE XII Science Physics Electrostatic Potential and Capacitance

## question

**tatsemsandhu3015**29th May 2020 11:34 AM

### CBSE IX Physics Motion

## A body covers a distance of 5m along a semicircular path from its one end to another end .Then the ratio of its distance covered to its displacement is

**tm.sivanetra**5th June 2020 8:14 PM

### Maharashtra IX Physics

## Displacement and distance

**Paripatel**7th June 2020 1:36 PM

### ICSE X Physics Work, Energy and Power

## How far must a 250 kg pile driver fall if it is to be capable of doing 12700 J of work?

**snehalburud22.10spicertl**11th June 2020 3:26 PM

### CBSE IX Physics Motion

## Rama takes a round of a circular Park whose diameter is 280 metre in 4 minutes what is the distance covered by Rama what is the speed of Rama

**bannuridevarao1693**13th June 2020 7:50 AM