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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 33

  • question_answer
    In the given figure, string, spring and pulleys are massless. Block A, performing SHM of amplitude 1 metre and time period \[\pi /2\] sec. If block B remains at rest, find the minimum value of co-efficient of friction between block B and surface. \[(g=10\,m/{{s}^{2}})\]

    Answer:

    13/15


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