Question

2. How nature of the surface of two bodies in contact affect the force of friction ? Give one example,​

Answer 1

Explanation:

if the nature of the surface in contact is smooth then the friction reduces and can move to a greater distance.

in the surface us rough the friction increases and the object required a greater force to move

Answer 2

Answer:

Friction depends on the nature of the two surfaces. It depends on smoothness or roughness of the two surfaces which are in contact of each other. When two surfaces are in contact are smooth, then the friction between them is small because the interlocking of smooth surface is less. When two surface is rough then the friction is more because the interlocking is very strong in very rough surface.

Explanation:

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