Physics

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a 10 kg gun recoils with a speed of 0.1 meter per second as it fires a 0.001kg bullet. what is the speed of the bullet as it leaves the gun

  • Physics -

    Conservation of momentum:

    initial momentum=final momentum
    0=10kg*(-0.1m/s)+.001kg*deltaV
    solve for delta V

  • Physics -

    10.20

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