Sagot :
For work to be done three conditions must be met:
1. there must be force acting on the object
2. the object has to move to a certain distance called the displacement
3. there must be a component of the force in the direction of the motion
1. there must be force acting on the object
2. the object has to move to a certain distance called the displacement
3. there must be a component of the force in the direction of the motion