Question

The force which opposes the motion of one body over another is called........ force

Answer 1

force of friction is the answer

Answer 2

The force which opposes the motion of one body over another is called frictional force.

• The frictional force opposes the motion of one body over the motion of another body in contact with it.
• Frictional force always acts parallel to two planes in contact with one other and the opposite direction of the two bodies' relative motion.
• Intermolecular interactions between the substances create frictional forces.