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Homework Help: Magnitude of final velocity. Due today

  1. Feb 25, 2008 #1
    1. The problem statement, all variables and given/known data

    A glider of mass 0.143 kg is moving to the right on a frictionless, horizontal air track with a speed of 0.750 m/s. It has a head-on collision with a glider 0.303kg that is moving to the left with a speed of 2.13 m/s. Suppose the collision is elastic.

    2. Relevant equations

    3. The attempt at a solution

    Where do I start with this? I have all of the left side of the equations, but nothing on the right
  2. jcsd
  3. Feb 25, 2008 #2


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