What is friction in physics - Friction, Physics, class 11 - eSaral

Friction is the opposing force that is set up between the surfaces of contact. If you want to learn what is friction in physics then keep reading. Friction Friction is the opposing force that is set up between the surfaces of contact when one body slides or rolls or tends to do so on the surface of another body. For example, if a book on a table slides from left to right along the surface of a table, a frictional force directed from the right to left acts on the book at the surface of contact i....