Question

What is friction force?

Answer 1

Friction force is the force resisting the relative motion of solid surfaces, fluid layers and material element sliding against each other.

Answer 2

Answer:

Frictional force refers to the force generated by two surfaces that contacts and slide against each other. These forces are mainly affected by the surface texture and amount of force impelling them together. The angle and position of the object affect the amount of frictional force.

Explanation: