Question

State two examples in which no work is done on a body when a force acts on it

Answer 1

Answer:

Explanation:Standing still with a load on the head. - There is no displacement or movement although the heavy load may put force on the head or on the body. 2. Pushing an anchored tree, or a wall, are other examples, where futile efforts are put by applying force against an object which does not move or have a displacement.

Answer 2

Answer:

1. Standing still with a load on the head. - There is no displacement or movement although the heavy load may put force on the head or on the body.

2. Pushing an anchored tree, or a wall, are other examples, where futile efforts are put by applying force against an object which does not move or have a displacement.

Explanation:

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