Question

Work done is said to be zero, when
A.some force acts on a body, but displacement is zero
B.no force acts on a body but some displacement takes place
C. either (a) or (b)
D.none of the above

Answer 1

the answer is some force acts on a body but displacement is zero

Answer 2

Hello my dear,

The answer to this option A which states “some force acts on a body, but displacement is zero”

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