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Define coefficient of static fricti...

Define coefficient of static friction and coeficient of kinetic friction .

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Knowledge Check

  • Statement I : Static frictional force is always greater than kinetic frictional force. Statement II : Coefficient of static friction mu_(s) gt coefficient of kinetic friction mu_(k) .

    A
    Statement I is true, statement II is true, statement II is a correct explanation for statement I.
    B
    Statement I is true, statement II is true, statement II is not a correct explanation for statement I.
    C
    Statement I is true, statement II is false.
    D
    Statement I is false, statement II is true.

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