Center Mass velocity

  • Thread starter cgward
  • Start date
  • #1
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1. Two 30 kg masses have velocities (in m/s) of v 1 = 14 i - 18 j and v 2 = - 28 i + 14 j. Determine the velocity of the center of mass of the system.



I am having a problem on how to set the problem up to find the velocity in terms of v= i and j
 

Answers and Replies

  • #2
312
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Start with conservation of momentum
 

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