Question

Define force of friction. List the factors affecting the force of friction. explain with examples.

Answer 1

Friction is the resistance to motion of one object moving relative to another. It is not a fundamentalforce, like gravity or electromagnetism. Instead, scientists believe it is the result of the electromagnetic attraction between charged particles in two touching surfaces.Jun 4, 2013

Answer 2

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Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. There are several types of friction: Dry friction is a force that opposes the relative lateral motion of two solid surfaces in contact.