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Question

The work done is '0' if

A
The body shows a displacement in perpendicular direction to the force applied.
B
The body shows displacement in the same direction as that of the force applied.
C
The body shows displacement in the opposite direction of the force applied.
D
The body moves obliquely to the direction of the force applied.
Solution
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Correct option is C. The body shows a displacement in perpendicular direction to the force applied.
The work done is '0' if the body shows a displacement in perpendicular direction to the force applied.

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