Question

Assertion: No work is done when a woman carrying a load on her head, walks on a level road with a uniform velocity.
Reason: No work is done if force is perpendicular to the direction of displacement

Answer 1

Answer:

both assertion and reason are correct and the reason is correct explanation for assertion

Answer 2

Explanation:

BOTH ASSERTION AND REASON ARE TRUE . AND REASON IS THE CORRECT EXPLANATION FOR ASSERTION .

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