Question

what is mean by friction force?

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Answer 1

Answer:

Formula

f = \mu N

f = friction force

\mu = coefficient of friction

N = normal force

Answer 2

Question:

→what is mean by friction force?

Answer:

• Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other.

Explanation:

→There are several types of friction: Dry friction is a force that opposes the relative lateral motion of two solid surfaces in contact.

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