Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

Ask Rest And Motion question free ×

Queries asked on Sunday and after 7 pm from Monday to Saturday will be answered after 12 pm the next working day.

Rest And Motion Free Doubts and Solutions

CBSE - IX - Physics - Motion

The fan is on,which force acts on the fan to stop it?

Asked by Rahul Jaglan 13th October 2018, 8:29 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

Can distance travelled by an object in motion be negative?   

Asked by Dcroyalrajput2565 3rd June 2018, 10:47 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

In a circular track (distance 400m) an athlete run 1/4 the of the ground. So what would be the displacement?   

Asked by Dcroyalrajput2565 3rd June 2018, 10:46 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

An objecy has moved throuh a distance. Can it have zero displacement? If yes . surrport your answer with an example  

Asked by sarithamunnam 12th April 2018, 12:54 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

can an object be at rest in motin at the same time?

Asked by CP 28th March 2018, 8:32 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

why the colour of sky is blue? give reason briefly

Asked by ujjwalviky2003 4th November 2017, 7:07 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

What is Inertia?

Asked by abhijeet.mishra 31st July 2017, 6:29 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

From the given table, plot the displacement time graph . Fom the graph, calculate the average veocity between (i) 0 - 3 seconds (ii) 3 - 5 seconds  (iii)  5 - 7  seconds ?

Asked by Vikas 6th July 2017, 12:42 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

A motor bike initially moving at 18 km/hr accelerates at a rate of 5 m/s2 for 5 s.Calculate: (1)distance covered by it from start (2) the final velocity?

Asked by Vikas 3rd July 2017, 12:50 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

Q1.  A point transversed 3/4th of the circle of radius R in time T .The magnitude of the average velocity of the particle in this time interval is
optins are
1. 22R/t       2. 3*22R/2t       3.  R*2root/t     4.R/t*root2 

Asked by vikasg13.hardware 23rd June 2017, 1:03 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

Q2.Explain why dust comes out from carpet when it is beaten with a stick ?

Asked by sbidipak 30th May 2017, 11:28 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

Q.1. Which of the following has more inertia & why: a car or a truck ?

Asked by sbidipak 30th May 2017, 11:25 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

 A  particle  moves in a circle with O as centre and AO=OB=5CM, as radius . It starts from A. Calculate :  (1) the distance covered ; and the displacement , when it reaches B

Asked by wanidrjaveed 10th March 2017, 12:17 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

When is a body said to be at rest?

Asked by Topperlearning User 9th June 2016, 4:40 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

As shown in Figure, a point traverses the curved path. Draw the displacement vector from the given points A to B.

Asked by Topperlearning User 9th June 2016, 4:36 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

Illustrate with examples where the motion of the body cannot be perceived but can be experienced.

Asked by Topperlearning User 9th June 2016, 4:28 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

Explain with proper examples- ‘Motion’ is relative’.

Asked by Topperlearning User 9th June 2016, 4:26 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

A particle is moving in a circle of diameter 5m. What is its displacement when it completes one and a half revolution.

Asked by Topperlearning User 9th June 2016, 3:07 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

A particle moves 3m north, then 4m east and finally 6m south. Calculate the displacement.

Asked by Topperlearning User 9th June 2016, 3:05 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

A cyclist travels a distance of 4 km from P to Q and then moves a distance of 3 km at right angle to PQ. What is the displacement of the cyclist.

Asked by Topperlearning User 9th June 2016, 2:55 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

A person standing at A goes to B by following any of the paths 1, 2 or 3. Which path helps in calculating the displacement. 

Asked by Topperlearning User 9th June 2016, 2:51 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

What will be the distance and displacement covered by Harry if he moves 1m towards the north and then 2 m towards east.

Asked by Topperlearning User 9th June 2016, 2:48 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

Find the ratio of distance travelled and displacement of the particle in a semicircle of radius r.

Asked by Topperlearning User 9th June 2016, 2:47 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

Can a body exist in a state of absolute rest or of absolute motion?explain.

Asked by Harshita Singh 21st September 2015, 1:48 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

EXPLAIN THE EFFECT OF CHANGE OF PRESSURE ON MATTER?

Asked by Asmita 16th August 2015, 9:23 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

7 DIFFERENCES BETWEEN VECTOR AND SCALAR?

Asked by Asmita 16th August 2015, 9:14 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

what is retarding? explain it briefly with a example ? 

Asked by sneha.saurav20 14th July 2015, 7:40 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

Differentiate between-(1) mass and weight (2) Inertia and buoyancy

Asked by dude.yuv 11th June 2015, 4:52 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

Is it possible that the train in which you are sitting appears to move even though it is at rest?

Asked by Topperlearning User 14th May 2015, 11:13 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

(a) Differentiate between distance and displacement. (b) Under what conditions is the magnitude of average velocity of an object equal to its average speed?

Asked by Topperlearning User 13th May 2015, 9:32 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

Which of the following is true for displacement? (a) It cannot be zero. (b) Its magnitude is greater than the distance travelled by the object.

Asked by Topperlearning User 13th May 2015, 9:27 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

Define: Uniform motion Non-uniform motion  

Asked by Topperlearning User 13th May 2015, 9:26 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

Write the S.I. unit of distance and displacement.

Asked by Topperlearning User 13th May 2015, 9:21 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

Is the distance covered by a body always greater than the magnitude of the displacement?

Asked by Topperlearning User 13th May 2015, 9:21 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

  A ball is thrown vertically upwards. It rises up to a height of 20 m and comes back to the initial position. Find:    the total distance covered by the ball, and the displacement of the ball.

Asked by Topperlearning User 13th May 2015, 9:20 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

All object on the earth are at rest with respect to the earth. why?

Asked by rishabhshakya2 4th September 2014, 5:08 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

what does magnitude mean?does it mean a number value?

Asked by Desur Radhika 21st July 2014, 10:15 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

how can the displacement be zero? and, under what conditions is the magnitude of average velocity of an object equal to its average speed?

Asked by Khushi Sharma 6th July 2014, 10:48 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

The minute hand of a wall clock is 10 cm long. Find its displacement and the distance covered from 10 a.m. to 10.30 a.m.

Asked by Topperlearning User 4th June 2014, 1:23 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

A body thrown in the vertically upward direction rises up to a height 'h' and comes back to position from where it was thrown. Calculate (a) The total distance travelled by the body. (b) The displacement of the body.

Asked by Topperlearning User 4th June 2014, 1:23 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

An athlete completes one round of a circular track of diameter 49m in 20s. Calculate the distance covered and displacement at the end of 30s.

Asked by Topperlearning User 4th June 2014, 1:23 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

On a 120 km track, a train travels the first 30 km at a uniform speed of 300 km/h. Calculate the speed with which the train should move rest of the track so as to get the average speed of 60 km/h for the entire trip?

Asked by chaitra k k 24th May 2014, 3:22 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

Give the differences between scalar and vector quantities.

Asked by Topperlearning User 11th April 2014, 3:28 PM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

CBSE - IX - Physics - Motion

Is it possible that displacement is zero but not the distance? Justify your answer.

Asked by Topperlearning User 28th January 2014, 10:38 AM
Answered by Expert

Answer this question

×
Your answer has been posted successfully!

Latest Questions

Chat with us on WhatsApp