Question

laws of limiting friction​

Answer 1

Answer:

Laws of Limiting Friction. The direction of limiting friction force is always the opposite of the motion of the body. ... The magnitude of the limiting friction always have a constant ratio with the normal reaction force which acts between the two surfaces. Limiting friction force depends on the roughness of the surface.

Explanation:

Answer 2

Answer:

Laws of limiting friction

The direction of limiting friction force is always the opposite of the motion of the body.

The magnitude of the friction force is equal to the force that tends to move the body.

The magnitude of the limiting friction always have a constant ratio with the normal reaction force which acts between the two surfaces.

Limiting friction force depends on the roughness of the surface.

Area between the surfaces is not responsible for the magnitude of the frictional force.