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Physics

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A moving object has a kinetic energy of 146 J and a momentum of 23.4 kg·m/s.
a) Find the speed of the object. Answer in units of m/s.

  • Physics -

    .5 m v^2 = 146 = .5 mv v
    m v = 23.4

    so
    146 = .5 (23.4) v

    v = 146/11.7

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