Friction is categorized into how many types? Explain them in brief.

1.	Friction is categorized into how many types? Explain them in brief.
Answer» Friction: Force that is at the surface of contact of two bodies and apposes their relative motion. (a) Static friction: Body moves on surface of other body but actual motion have not started. (b) Dynamic friction: Body moves on the surface of other body. i. Sliding ii. Rolling

Answer»

Friction: Force that is at the surface of contact of two bodies and apposes their relative motion.

(a) Static friction: Body moves on surface of other body but actual motion have not started.

(b) Dynamic friction: Body moves on the surface of other body. i. Sliding ii. Rolling

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Friction is categorized into how many types? Explain them in brief.

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