State the laws of static friction.

Explain the laws of kinetic friction.

What is static friction?

State the Law of Malus.

State the laws of vibrating strings.

State the two laws of reflection.

State the law of equipartition of energy.

State the laws of reflection.

Assertion: Static frictional force is a self adjusting force. Reason: Force of static friction does not depend upon the mass of the body.

Work done by force of static friction .