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PHYSICS HELP !!!!!

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A 55 kg person runs with a horizontal velocity of 8.0 m/s and jumps onto a 7 kg skateboard
which is initially at rest. Assuming negligible friction, what will be the final velocity of the
skateboard and the person

  • PHYSICS HELP !!!!! - ,

    momentum before= momentum after
    55*8=(55+7)V

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