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Collision of multiple particles

  1. Oct 12, 2013 #1
    Hi friends,
    I have an issue in solving a Collision of multiple particles.
    Please Help me in solving this.
    Thank you all in advance.

    The problem is as:




    Friends according to me the answer should be e = 1, which is not any option and question says answer is 2/3 which is Option (a). Please try to help me in this.
    I will appreciate the help.
  2. jcsd
  3. Oct 12, 2013 #2
    The method you applied is applicable for two particle collision only. You'll need to do adjustments before applying this method.
  4. Oct 15, 2013 #3
    Well if I'll conserve momentum for the whole system there would be two lines of imapact.
    Ok first I'll do some adjustment in that and then will continue.
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