Question

properties of frictional force​

Answer 1

Answer:

▪︎It always acts in the direction on opposite to the direction of motion.

▪︎It depends on the normal reaction between the two surface under consideration and also on the nature of surface.

▪︎Frictional forces are caused due to intermolecular interactions between the bodies.

Explanation:

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Answer 2

Answer:

Frictional Force:

→​ Oppose relative motion or tendency of relative motion

→ Tangential along contact

→ Two types of frictional force : Static (rest) and Kinetic (motion)

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