Two rods, with masses MA and MB having a coefficient of restitution, e, move along a common line on a surface, figure 2. a)  Find the general expression for the velocities of the two rods after impact. b)  IfmA =2kg,mB =1kg,vB=3m/s,ande=0.65,find the value of the initial velocity vA of rod A for it to be at rest after the impact and the final velocity v’B of rod B.  c)  Find the magnitude of the impulse for the condition in part b.

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