physics

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a bullet of mass 20 gram is horizontly fired with a velocity 150 mtr/sec from a pistol of mass 2 kg. what is the recoil velocity of the pistol?

  • physics -

    0=m1•v1- m2•v2
    v2 = m1•v1/ m2 =0.02•150/2 =1.5 m/s

  • physics -

    no answre

  • physics -

    sexy

  • physics -

    u r stupid

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