Question

State the condition need to be satisfied for work to be done

Answer 1

Conditions for work to be done

Force should act on the body

Body should move either in the direction of force or in the opposite .But should not move in a perpendicular direction or there should be a displacement for the body

Work done is mathematically represented as W = F × S, where F is the force applied and S is the displacement of the object. In cases where the directions of force and displacement are different, a factor called displacement in the direction of force comes into play. Either way, the time taken does not influence the amount of work done.