The ________ force always opposes the motion of a moving body.
Thus The frictional force always opposes the motion of a moving body.
___________ is a force, which always opposes the motion of one body over the other body in contact with it.
Q1: if force acts on a body it will move in the direction in which the force acts. true/ false?
Q2: does a force acting on a body always cause a change in its state of motion?