RAJASTHAN ­ PET Rajasthan PET Solved Paper-2007

  • question_answer
    If coefficient of static friction is \[{{\mu }_{s}}\]and coefficient of kinetic friction is \[{{\mu }_{k}}\], which is correct?

    A)  \[{{\mu }_{s}}={{\mu }_{k}}\]

    B)  \[{{\mu }_{s}}>{{\mu }_{k}}\]

    C)  \[{{\mu }_{s}}<{{\mu }_{k}}\]          

    D)  Cannot predicted

    Correct Answer: B

    Solution :

     Coefficient of static friction > Coefficient of kinetic friction \[{{\mu }_{s}}>{{\mu }_{k}}\]


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