### 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

## FIND THE AVERAGE SPEED OF AN OBJECT WHOSE SPEED-TIME GRAPH IS GIVEN BELOW.

**swarajtopper**30th July 2015 5:23 PM

### CBSE IX Physics Motion

## an object completes one round of circle of radius 7m in 20s.. distance travel after 10s is??

**ujjwalviky2003**27th October 2017 5:27 PM

### CBSE VIII Maths

## 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

### CBSE IX Physics

## An object moves through 10m in 2minutes and the next 20km at a speed of 60km/h . Calculate its average speed ?

**Babulalgupta1113**21st June 2018 11:34 AM

### ICSE VII Physics Motion

## a man walks at aspeed

**gunjangoyal9100830991**15th July 2018 4:55 PM

### ICSE IX Physics

## a cheetah the fastest of all the land animals over a short distance accelerates from rest to 26m/s .assuming the acceleration is constant find the average speed of cheetah?

**sakshisoni989**23rd July 2018 3:23 PM

### CBSE XI Science Chemistry States of Matter

## 4th?

**smanishkumar2002**2nd August 2018 9:22 PM

### ICSE IX Physics

## the delhi metro train coverage a dstance of 42 km in 80 min. what is average speed of a train km/h as wel as in m/s

**ayushnsehi16**18th August 2018 8:07 PM

### ICSE IX Physics Motion in One Dimension

## the delhi metro train coverage a dstance of 42 km in 80 min. what is average speed of a train km/h as wel as in m/s

**ayushnsehi16**18th August 2018 8:14 PM

### NEET1 NEET1 Physics

## from certain height the ball is given velocity v0.when it hits the ground the velocity is 2v0.find the average velocity for complete motion

**443879616104558**21st August 2018 7:09 PM

### CBSE VII Science Motion and Time

## Varun runs 800m in 2 minutes 40 seconds. What is his speed in metres per second and Km/h ?

**Shreeya Nemani**28th August 2018 8:04 PM

### CBSE IX Physics

## A Car coves 30km at a uniform speed of 30km/hr.What should be its speed for the next 90km if the average speed for entire journey is 60km/hr ?

**bcnandi**23rd September 2018 1:08 PM

### ICSE VII Physics Motion

## A car travels with speed 30km /h for 30mins .and then with speed 40km/h for one hour find the total distance traveled by the car

**qudsia988020**3rd October 2018 9:00 PM

### NEET1 NEET1 Physics

## PLS HELP IN THESE TWO QUES PLS .....

**drpreetyshukla3**20th October 2018 9:35 AM

### ICSE VII Physics Motion

## A car covers the distance of 160km between two cities four hours. What is the average speed of the car?

**Kinshukchhikarajr1957**23rd October 2018 7:36 PM

### CBSE VII Science

## Distance between Bholu’s and Golu’s house is 9 km. Bholu has to attend Golu’s birthday party at 7 o’clock. He started from his home at 6 o’clock on his bicycle and covered a distance of 6 km in 40 minutes. At that point he met Chintu and he spoke to him for 5 minutes and reached Golu’s birthday party at 7 o’clock. With what speed did he cover the second part of the journey? Calculate his average speed for the entire journey.

**Nimmi**9th November 2018 12:32 PM

### ICSE VIII Maths

## 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

### NEET1 NEET1 Physics

## Three closed vessels A, B and C are at the same

temperature T and contain gases which obey the

Maxwellian distribution of velcoities. Vessel A contains

only O2, B only N2 and C a mixture of equal quantities

of O2 and N2. If the average speed of O2 molecules in

vessel A is V1, that of the N2 molecules in vessel B is

V2, the average speed of the O2 molecules in vessel C

will be :

(A) (V1 + V2) / 2

(B) V1

(C)

(D)

AND PLEASE SHOW THE SOLN

temperature T and contain gases which obey the

Maxwellian distribution of velcoities. Vessel A contains

only O2, B only N2 and C a mixture of equal quantities

of O2 and N2. If the average speed of O2 molecules in

will be :

(A) (V1 + V2) / 2

**jaychandran1967**19th November 2018 11:08 PM

### CBSE IX Physics

## An object travels 16m in 4s and then another 16m in 2s.what is the average speed of the object?

**Kundramal80**18th December 2018 8:24 PM

### Meghalaya IX Physics

## An aeroplane flies 200 km with a uniform speed of 300 km/h and than another km with a uniform speed of 240 km/h. Calculate the avrange speed of an aeroplane.

**deao**18th February 2019 7:28 PM

### CBSE IX Physics Motion

## A car travels 30km at a uniform speed of 40km/h and the next 30km at a uniform speed of 30km/h. Find its average speed.

**vishwakarmabrijesh29**16th April 2019 8:07 PM

### CBSE IX Physics

## A bus travels a distance of 120 km with a speed of 40 km/h and returns with a speed of 30 km/h calculates the average speed for the entire journey

**chandraanaldas5**28th April 2019 11:26 AM

### ICSE IX Physics

## At a certain instant, an autodriveris driving at a speed of 18 km/hr.then,he uniformly accelarates the auto and after 0 .5 minute the speed of his auto become36 km/hr.what is the average speed of auto?what is the value of uniform acceleration during the given interval of time?state your answer in S.I unit?

**Satyanartan851112**12th May 2019 8:50 AM

### ICSE IX Physics Motion in One Dimension

## HOW TO SOLVE THIS

**adv.mukulsrivastava**15th May 2019 10:08 AM

### CBSE IX Physics

## A motorcyclist drives A to B with a uniform speed of 30 kmph and returns back with a speed of 20kmph. Find its average speed?

**jshree616**14th June 2019 7:35 AM

### 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

### CBSE IX Physics Motion

## a person travels a distance of 120 km in 5 hours.calculate the average speed in m/s.

**tatahoyar246**7th July 2019 9:32 AM

### CBSE XII Science Physics

## a car travels first 10 seconds with uniform acceleration of 2 metre per second square from rest on a straight road and then travels with zero acceleration for next 10 seconds.the average speed of entire journey is

**ritukkr4444**7th July 2019 2:07 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

## Body is in motion and moving in a straight line A to B with the speed of 20km/h and then it move B to A with the speed of 30km/h then find out average speed average velocity

**noorcutpic**19th July 2019 8:05 PM

### CBSE XI Science Physics

## A car Travels a distance from A to B at a speed of 40 kilometre per hour and returns to a speed of 30 kilometre per hour what is the average speed for the whole journey

**Somashekar308**28th August 2019 9:45 PM

### NEET NEET Physics

## Please answer this question needed fast

**anjanakurup728**28th October 2019 8:32 AM

### ICSE VII Maths Speed, Distance and Time

## A woman go s uphill with an average speed of 25 km/h and downhill with an average speed of 35 km/h. Find the average speed of the total journey

**shrivastavapreyansh**4th December 2019 7:28 AM

### ICSE VII Maths Speed, Distance and Time

## A truck is 10 m long enter in to tunnel through 170m,158m,210 m and exits through the other end after 14.4s ,7.4s and 35 s what is the average speed of the truck in km /h

**eshasrivastava6047**4th December 2019 7:59 PM

### CBSE X Maths

## wo goods train each 500 m long, are running in opposite directions on parallel tracks. Their speeds are 45 km/hr and 30 km/hr respectively. Find the time taken by the slower train to pass the driver of the faster one. A. 12 sec B. 24 sec C. 48 sec D. 60 sec

**milanajagadish37**11th December 2019 6:33 PM

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

## A man goes from A to B at 40km/h speed and return B to A at 60km/h

**ranjanvvn**26th February 2020 12:11 PM

### CBSE IX Physics Motion

## A bus travels first 20 km in 1h, next 20 km in half an hour and next 20 km in 1h. Calculate the average speed of the bus

**Nimmi**27th April 2020 12:42 PM

### ICSE VIII Maths

## Two cars A and B leave Mumbai at the same time, travelling in opposite directions. If the average speed of car A is 8 km/h more than that of B and they are 300 km apart at the end of 6 hrs, what is the average car A

**brakishorkumar718**1st June 2020 11:00 AM

### CBSE IX Physics Motion

## The distance between Delhi and Agra is 200 km A train travels the first hundred kilometres at a speed of 50 km per hour how fast must the train travel the next hundred kilometres so as to average 70 km per hour for the whole journey In this why can't we use the formula Average speed = initial speed + final speed / 2

**ayushsinghal6789**7th June 2020 12:21 PM

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

## a body travels from A to B at 40m/s and from B to A at 60m/s. calculate the average speed and average velocity of the object.

**mahimahalder374**19th August 2020 1:40 PM

### CBSE IX Physics Motion

## an object level 18 metre in 4 seconds and next 18 metre into second calculate average speed of the object

**pp473664**23rd September 2020 5:20 PM

### CBSE IX Physics Motion

## a body travels along a circular path of radius 70 me after travelling half a revolution in 20 seconds find the average speed and average velocity

**pp473664**24th September 2020 9:50 PM

### CBSE IX Physics Motion

## An object moves 9 m in first 3 sec, 11 m in next 3 sec, and 7 in last 3 sec. What is its average speed?

**samtechner555**28th September 2020 7:58 AM

### ICSE IX Physics Motion in One Dimension

## a car is travel

**easycraftsw**5th October 2020 7:57 AM

### CBSE XI Science Physics

## a train travels from one station to another station at the speed of 40km/h and returnes at a speed of 60km/h. calculate the average speed and average velocity

**layamariam2004**18th November 2020 7:49 AM

### CBSE IX Physics

## A bus covers a distance of 30 km during first hour of its motion, 40 km during the second hour of its motion and 26 km during third hour of its motion. Calculate the acerage speed and velocity.

**harjot.arshleen**20th February 2021 2:14 PM

### NEET NEET Physics Laws of Motion

## Solve this question

**purushkumar91422**20th April 2021 9:00 AM

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

## from A to B speed is v⁰. From B to C during first half speed is v1 and during last half speed is v2 . Find Average Speed From A to C

**bs202571**22nd June 2021 7:45 PM

### CBSE IX Physics Motion

## what is average speed

**vnkhalkar**25th June 2021 9:56 PM

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

## Particles moves a certain distance In a staright line as follows first 1/4th at V° next 1/2th at 2v2 last 1/4 th at v0 find avg speed

**rajputvicky746**12th August 2021 9:59 PM

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

## a man travels on a straight road from his home to the bank with a uniform speed of 18km/h for 10s and then travels with a uniform speed of 36 km/h for next 20 s on a straight road from bank to market. the average speed of the man for the whole journey is

**shishirshekhar708**27th September 2021 3:50 PM

### CBSE IX Physics Motion

## Abdul, while driving to school, computes the average speed for his trip to be 20 km/h. On his return trip along the same route, there is less traffic and the average speed is 30 km/h. What is the average speed of Abdul's trip?

**reshma.sami13**28th September 2021 7:52 PM

### ICSE VII Physics Motion

## a man walks a distance of 50m in 1 minute and another 50m in 1.5min is the motion non uniform also,find his average speed in m/s

**vollalasirichandana**2nd October 2021 10:18 AM

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

## The distance between mumbai to delhi is 1384. A train starts from Mumbai at 4pm and reaches delhi at 10 am the next day.What is its average speed?

**sumisanju1978**14th October 2021 11:26 AM

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

## A car travels a distance 200m on a straight road in 2 minutes and then returns to the starting point in 4 minutes it's average speed is

**anyone.viv7807191905**21st December 2021 11:40 PM

### CBSE VII Science Motion and Time

## A bus covers 100 km in 4 hours and returns back to the initial place in 5 hours. Calculate the average speed.

**heerasanjana1221**23rd February 2022 4:01 PM

### CBSE IX Physics Motion

## ar Covers 50km in 15 mins and then covers 65km in next 15 mins. calculate it's average speed

**suzanesharma307**30th May 2022 11:03 PM

### JEE Main Physics Kinematics

## A vehicle travels from city A to city B. During the first part of the journey its average speed is whilst in the rest of the journey it is. By what factor is the length of the second part of the journey longer than that of the first part if the average speed calculated for

**satyamsinghtech367**4th July 2022 9:06 PM

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

## find the ratio of average speed and magnitude of average velocity of tip of a minute hand in 20 minutes

**ukalyadab**18th July 2022 11:52 AM

### NEET NEET Physics Kinematics

## find average velocity and average speed if the second hand of clock turns to 10 sec

**pramilac968**6th January 2023 9:02 PM

### NEET NEET Physics Kinematics

## V=(3t-9) find average speed and average velocity in 5sec

**pramilac968**7th January 2023 11:02 PM

### CBSE XI Science Physics Motion in a Plane

## clear my doubt

**subhashreeojha235**20th July 2023 11:22 AM

### ICSE IX Physics Motion in One Dimension

## a car travels 100km at a speed of 60km/h and returns at a speed of 40km/h calulate the average speed for the whole journey

**navyaindu48**21st September 2023 7:57 PM

### ICSE VII Physics Motion

## If a boy crosses a road distancing 600m in 5 minutes what will be the boys average speed?

**p2568jiyona**24th September 2023 4:16 PM

### CBSE IX Physics Motion

## The average speed of a moving body can never be zero but the average velocity of a moving body can be zero. Justify.

**mailtoparvathyprajith**6th February 2024 9:50 PM

### NEET NEET Physics Kinematics

## A car moves a distence of 200 it covers the half of the distence at speed 40 km/h and the second half of distence at speed v the average speed is 48km/h the value of v is

**khillare.sonu10**29th February 2024 9:44 PM

### CBSE IX Science Motion

## A train moves from Delhi to Agra with a speed of 60km/h and it returns to Delhi with a speed of 75km/h calculate the average speed and average velocity of the train

**anandadutta384**21st May 2024 8:33 PM