Question

Is it possible that a force acts on a body and still work done is zero? Support your answer by two examples

Answer 1

YES

1. For eg. if you push a wall it does not move. We are applying force still the wall does not move i.e. the work done is zero.

2. For eg . if you try to paddle a bicycle on a very rocky surface, it will not move. You are applying force still the bicycle does not move.