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.
Asked by pahiroy1221
29th July 2015
6:12 PM
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CBSE XI Science Physics Motion in a Straight Line
FIND THE AVERAGE SPEED OF AN OBJECT WHOSE SPEED-TIME GRAPH IS GIVEN BELOW.
Asked by swarajtopper
30th July 2015
5:23 PM
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CBSE IX Physics Motion
an object completes one round of circle of radius 7m in 20s.. distance travel after 10s is??
Asked by ujjwalviky2003
27th October 2017
5:27 PM
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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
Asked by firoj.yeskhan
13th May 2018
1:26 PM
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CBSE IX Physics
An object moves through 10m in 2minutes and the next 20km at a speed of 60km/h . Calculate its average speed ?
Asked by Babulalgupta1113
21st June 2018
11:34 AM
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ICSE VII Physics Motion
a man walks at aspeed
Asked by gunjangoyal9100830991
15th July 2018
4:55 PM
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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?
Asked by sakshisoni989
23rd July 2018
3:23 PM
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CBSE XI Science Chemistry States of Matter
4th?
Asked by smanishkumar2002
2nd August 2018
9:22 PM
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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
Asked by ayushnsehi16
18th August 2018
8:07 PM
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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
Asked by ayushnsehi16
18th August 2018
8:14 PM
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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
Asked by 443879616104558
21st August 2018
7:09 PM
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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 ?
Asked by Shreeya Nemani
28th August 2018
8:04 PM
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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 ?
Asked by bcnandi
23rd September 2018
1:08 PM
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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
Asked by qudsia988020
3rd October 2018
9:00 PM
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NEET1 NEET1 Physics
PLS HELP IN THESE TWO QUES PLS .....
Asked by drpreetyshukla3
20th October 2018
9:35 AM
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ICSE VII Physics Motion
A car covers the distance of 160km between two cities four hours. What is the average speed of the car?
Asked by Kinshukchhikarajr1957
23rd October 2018
7:36 PM
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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.
Asked by Nimmi
9th November 2018
12:32 PM
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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?
Asked by nathsantanukumar
11th November 2018
4:44 PM
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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
Asked by jaychandran1967
19th November 2018
11:08 PM
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CBSE IX Physics
An object travels 16m in 4s and then another 16m in 2s.what is the average speed of the object?
Asked by Kundramal80
18th December 2018
8:24 PM
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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.
Asked by deao
18th February 2019
7:28 PM
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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.
Asked by vishwakarmabrijesh29
16th April 2019
8:07 PM
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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
Asked by chandraanaldas5
28th April 2019
11:26 AM
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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?
Asked by Satyanartan851112
12th May 2019
8:50 AM
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ICSE IX Physics Motion in One Dimension
HOW TO SOLVE THIS
Asked by adv.mukulsrivastava
15th May 2019
10:08 AM
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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?
Asked by jshree616
14th June 2019
7:35 AM
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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?
Asked by Borkarvaibhav52
5th July 2019
8:06 PM
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CBSE IX Physics Motion
a person travels a distance of 120 km in 5 hours.calculate the average speed in m/s.
Asked by tatahoyar246
7th July 2019
9:32 AM
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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
Asked by ritukkr4444
7th July 2019
2:07 PM
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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
Asked by nirmalar001
16th July 2019
10:05 PM
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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
Asked by noorcutpic
19th July 2019
8:05 PM
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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
Asked by Somashekar308
28th August 2019
9:45 PM
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NEET NEET Physics
Please answer this question needed fast
Asked by anjanakurup728
28th October 2019
8:32 AM
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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
Asked by shrivastavapreyansh
4th December 2019
7:28 AM
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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
Asked by eshasrivastava6047
4th December 2019
7:59 PM
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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
Asked by milanajagadish37
11th December 2019
6:33 PM
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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
Asked by ranjanvvn
26th February 2020
12:11 PM
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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
Asked by Nimmi
27th April 2020
12:42 PM
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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
Asked by brakishorkumar718
1st June 2020
11:00 AM
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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
Asked by ayushsinghal6789
7th June 2020
12:21 PM
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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.
Asked by mahimahalder374
19th August 2020
1:40 PM
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CBSE IX Physics Motion
an object level 18 metre in 4 seconds and next 18 metre into second calculate average speed of the object
Asked by pp473664
23rd September 2020
5:20 PM
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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
Asked by pp473664
24th September 2020
9:50 PM
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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?
Asked by samtechner555
28th September 2020
7:58 AM
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ICSE IX Physics Motion in One Dimension
a car is travel
Asked by easycraftsw
5th October 2020
7:57 AM
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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
Asked by layamariam2004
18th November 2020
7:49 AM
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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.
Asked by harjot.arshleen
20th February 2021
2:14 PM
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NEET NEET Physics Laws of Motion
Solve this question
Asked by purushkumar91422
20th April 2021
9:00 AM
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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
Asked by bs202571
22nd June 2021
7:45 PM
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CBSE IX Physics Motion
what is average speed
Asked by vnkhalkar
25th June 2021
9:56 PM
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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
Asked by rajputvicky746
12th August 2021
9:59 PM
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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
Asked by shishirshekhar708
27th September 2021
3:50 PM
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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?
Asked by reshma.sami13
28th September 2021
7:52 PM
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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
Asked by vollalasirichandana
2nd October 2021
10:18 AM
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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?
Asked by sumisanju1978
14th October 2021
11:26 AM
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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
Asked by anyone.viv7807191905
21st December 2021
11:40 PM
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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.
Asked by heerasanjana1221
23rd February 2022
4:01 PM
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CBSE IX Physics Motion
ar Covers 50km in 15 mins and then covers 65km in next 15 mins. calculate it's average speed
Asked by suzanesharma307
30th May 2022
11:03 PM
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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
Asked by satyamsinghtech367
4th July 2022
9:06 PM
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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
Asked by ukalyadab
18th July 2022
11:52 AM
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NEET NEET Physics Kinematics
find average velocity and average speed if the second hand of clock turns to 10 sec
Asked by pramilac968
6th January 2023
9:02 PM
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NEET NEET Physics Kinematics
V=(3t-9) find average speed and average velocity in 5sec
Asked by pramilac968
7th January 2023
11:02 PM
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CBSE XI Science Physics Motion in a Plane
clear my doubt
Asked by subhashreeojha235
20th July 2023
11:22 AM
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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
Asked by navyaindu48
21st September 2023
7:57 PM
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ICSE VII Physics Motion
If a boy crosses a road distancing 600m in 5 minutes what will be the boys average speed?
Asked by p2568jiyona
24th September 2023
4:16 PM
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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.
Asked by mailtoparvathyprajith
6th February 2024
9:50 PM
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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
Asked by khillare.sonu10
29th February 2024
9:44 PM
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