Physics, asked by iquwanibrainly, 6 months ago

Discuss the laws of friction. derive the expression for co- efficient of friction in terms of angle of repose

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Answered by beauti1new2016

4

First law of friction: The amount of friction is proportional to the normal force exerted between the surfaces. Second law of friction: Friction does not depend on the area of contact between the object and the surface. Third law of friction: Friction force also depends on the nature of the surfaces in contact.

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