Answers

2015-05-21T15:52:07+05:30
Momentum, p=mass*velocity
                    p=m*v
Put the given value of velocity in p=mv
 a) p=m*(mv)²
      =m³v²
b) p=m*mv²
     =m²v²
     =(mv)²
c) p=m*1/2mv²
     =1/2m²v²
d)p=m*mv
    =m²v

Hope it helps, Mahinder. 
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