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Home  >>  JEEMAIN and AIPMT  >>  Physics  >>  Class11  >>  Laws of Motion
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If the normal to force is doubled, the coefficient of friction is

a) not changed b) halved c) doubled d) Tripled
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1 Answer

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Coefficient of friction is a constant between two surfaces, does not depend on normal force.
Hence a is the correct answer. 


answered Jul 4, 2013 by meena.p
edited Jan 26, 2014 by meena.p

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