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Linear momentum

  1. Feb 5, 2009 #1
    it is possible to predict the subsequence motion of two point mass after a linear collision, given ONLY their mass and velocity before the collision?
  2. jcsd
  3. Feb 5, 2009 #2

    Vanadium 50

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    Think about a billiards game. Would this be possible if your premise were true?
  4. Feb 5, 2009 #3
    if you mean snooker, yes, it's possible to predict, based on the assumption that no energy is lost and the balls are of the same mass. (assume correct, is it?)
    but u dont know the energy 'status' of the system after the collision, how do u predict?
    Last edited: Feb 5, 2009
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