1. May 2, 2016 #1

   Physgeek64

   

   Why is it that the ZMF velocity is given by the total momentum of the system divided by the total energy?
   
   Many thanks :)

    

   Physgeek64, May 2, 2016
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3. May 2, 2016 #2

   Simon Bridge

   

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   That would be in units where c=1.

    

   Simon Bridge, May 2, 2016
4. May 3, 2016 #3

   Physgeek64

   

   Even so, where does this result come from?

    

   Physgeek64, May 3, 2016

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