Question

Explain laws of static friction.​

Answer 1

Explanation:

Solution. First law: The limiting force of static friction (FL) is directly proportional to the normal reaction (N) between the two surfaces in contact. ... Second law: The limiting force of friction is independent of the apparent area between the surfaces in contact, so long as the normal reaction remains the same.

Answer 2

Answer:

The law of static friction states that the force of friction, that resists the motion of the body as it starts to fall down the surface, is proportional to the normal (perpendicular) force that the body exerts on the surface. The direction of frictional force is always opposite to the motion of one body over the other.

Explanation: