Physics, asked by agent47shivansh, 6 months ago

Assertion (A): When a ball is rolling over a surface the work done by friction is negative. Reason (R) : When the force retards the motion, the force and displacement are in opposite direction to each other. Plz tell.

Answers

Answered by Nileshbranded

1

when a ball move on smooth surface the work is done by Rolling friction

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