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    sean_urg's Avatar
    sean_urg Posts: 1, Reputation: 1
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    #1

    Sep 9, 2009, 09:17 AM
    Physics assignment
    QUESTION: a 2.50g bullet traveling at a speed of 425m/s, strikes the wooden block of a ballistic pendulum.the block has a mass of 215g.
    a.)find the speed of the bullet/block combination immediately after the collision.
    b.)how high does the combination rise after the collision?
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #2

    Sep 12, 2009, 01:05 AM

    For a) use the principle of conservation of momentum,
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