Question

the force of friction betwèen two bodies is

Answer 1

The property by virtue of which a resisting force is created between two rough bodiesthat resists the sliding of one body over the other is known as friction. The force that always opposes the motion of one bodyover the other body in contact with it is known as the force of friction or frictional force.

Answer 2

The force that always opposes the motion of one body over the otherbody in contact with it is known as the force of friction or frictional force.Frictional force operates between a)two solids in contact b) a solid and a fluid c) two fluids. Causes of friction: The surface of any body is never perfectly smooth. may be it helps you