Question

On what factors does the friction depends

Answer 1

Friction specifically depends upon the nature of contact between two bodies or the surfaces also depends on the mass of body and area of contact

Explanation:

• Friction is a force which resist the motion of body. It is important for us as well as harmful for us. It acts always in opposite direction to the movement of the body over any given surface
• Friction depends on many factors like nature of contact between two surfaces, mass of the body to which the resisting force is applied or acting and also on the area of contact between the body and surface
• Friction  depends on the roughness of the surface over which body has to move or experience the frictional force
• Friction in rolling motion is small as compare to the flat surface movement

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Answer 2

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