A body of mass $10 k g$ is moving along positive $x -$ axis with $5 m / s$ at $t = 0$ and is moving along negative $x -$ axis with same speed at $t = 10 s$ . Average power of the force acting on the body is:

Z e r o

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Solution

The correct option is A $Z e r o$
since there is no acceleration
there is no power
P=0

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A body of mass 10kg is moving along positive x−axis with 5 m/s at t=0 and is moving along negative x−axis with same speed at t=10 s. Average power of the force acting on the body is:

The correct option is A Zerosince there is no acceleration there is no powerP=0

A body of mass $10 k g$ is moving along positive $x -$ axis with $5 m / s$ at $t = 0$ and is moving along negative $x -$ axis with same speed at $t = 10 s$ . Average power of the force acting on the body is:

The correct option is A $Z e r o$
since there is no acceleration
there is no power
P=0