Answer to Question #288339 in Physics for Siko

Question #288339

A 0,25kg volleyball is thrown horizontally at 2 m,s-1 west. It strikes a 0,62kg stationery basketball. The volleyball rebounds eat at 0,79. Calculate the velocity of the basketball immediately after the collision?

1
Expert's answer
2022-01-18T09:36:33-0500

By conservation of momentum:

0.252=0.25(0.79)+0.62u,u=1.125 m/s.0.25•2=0.25(-0.79)+0.62•u,\\ u=1.125\text{ m/s}.


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