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9 September, 10:25

Mass of rifle is 6kg, mass of bullet is 0.01kg travelling at 350m/s what is the velocity

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  1. 9 September, 12:19
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    Use the conservation of momentum formula: m1v + m2v = m1v + m2v

    (6kg) (0m/s) + (0.01kg) (0m/s) = (6kg) v + (0.01kg) (350m/s)

    0 = (6kg) v + (0.01kg) (350m/s)

    - (6kg) v = (0.01kg) (350m/s)

    v = ((0.01kg) (350m/s)) / - 6kg

    v = - 0.58 m/s to the other direction
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