The work is said to be done, if a force acting on a body displaces the body.
When force acts on a body and if position of the object __________ it is said work is done.
work is said 2 be done whn:
a) force acts on a body
b) force causes displacement of the body
c) force causes displacement of the body in its own direction
d) none of the above
When a force acting on a body displaces it in the direction of force, the work done by the force is