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A 2kg ball moving at 6 ms collides head on with a 3kg ball moving in the oppositedirection at12 m/s. The velocity of eachball after the impact, if the coefficient ofrestitution is 1/2, is(A) - 10.2m/s; -1.2 m/s(B) -10 m/s; - 2 m/s(C) 10 m/s; 14 m/s(D) 10.2m/s, - 2 m/s |
| Answer» YOR ANSWER IA A OK THANKS | |