Physics, asked by shivyadavnav9l, 8 months ago

Work done by a frictional force when a body slides over a rough surface is : (A) Zero (B) Negative C) Positive May be negative or positive

Answers

Answered by sarbasonowal843
6

Answer:

B) Negative

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Answered by galibhanuprakash78
2

Answer:

positive

Explanation:

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