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Consider two observers moving with respe...

Consider two observers moving with respect to each other at a speed v along a straight line. They observe a block of mass m moving a distance 1 on a rough surface. The following quantities will be same as observed by the two observers

A

kinetic energy of the block at time t

B

work doen by friction

C

total work done the block

D

acceleration of the block

Text Solution

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The correct Answer is:
D
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