In which of following cases of motions, distance moved and magnitude of displacement are equal ?

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7. MOTION

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In which of the following cases of motions, the distance moved and the magnitude of displacement are equal ?

A

The pendulum is moving to and fro

B

If the car is moving in circular path

C

If the car is moving on straight road

D

The earth is revolving around the Sun

Solution

In all other class, displacement can be less than distance.

Standard 9

Science

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