Question

when does force not do any work​

Answer 1

Answer:

when the force is balanced from both sides

Answer 2

Answer:

There are many important examples of forces which do no work because they act perpendicular to the motion. For circular motion, the centripetal force always acts at right angles to the motion. It changes the direction of the motion, but it does no work on the object. This can be applied to any circular orbit.

Explanation:

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