Question

Define rolling friction?Class8 science chapter12​

Answer 1

Answer:

• When one body rolls over the surface of another body, the resistance to its motion is called the rolling friction.
• The force resisting the motion of a rolling body on a surface is known as rolling friction or rolling resistance. Rolling of ball or wheel on the ground is an example of Rolling friction.

Answer 2

Answer:

the force of friction that exists between two surfaces when a body rolls over the other body is called rolling friction