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Homework Help: Ballistic Pendulum and Arrow

  1. Oct 28, 2008 #1
    So, I need to find the velocities of two arrows but I don't know what formulas to use. Can anyone point me in the right direction?

    http://img247.imageshack.us/img247/9376/okjen2.jpg [Broken]
    Last edited by a moderator: May 3, 2017
  2. jcsd
  3. Oct 28, 2008 #2
    Have a look at conservation of momentum and/or conservation of mechanical energy equations...
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