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March 30, 2017

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two blocks wood Aand B are coupled spring they are placed on a frictionless table .the spring is stretched and release show that kinetic energy of A divided by kinetic energy of B equal to mass of B divided by mass of ?

  • physics - ,

    The momenta are equal and opposite. Therefore
    (KEa/KEb) = Va/Vb = Mb/Ma

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