phycis

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a bullet of mass 0.01kg is fired into a sandbag of mass 0.49kg handing from atree.the sandbag with the bullet embedded into it swing away at 10m/s find: a.the momentum after collision b.the momentum before the collision c.the velocity of the bullet

  • phycis -

    a. (.01+.49)10

    b. same as a.

    c. .01V=momentum in b.

  • phycis -

    A=5 b=5 c= 0.01

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