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7. A 1 kg ball moving to the right at 1 m/s strikes a 2 kg ball also moving to the right at 0.5 m/s in a perfectly elastic on
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& ELASTIC COLLISION INI-DI JUL u, BEFORE и (ил - м3 ) + 2 мау, m, tena M2 AFTER и, 1 м, м), м. Лу ro - U2 (eng-up) +2014,mi= 1kg U = I mis INITIAL Up = 0.5 miss IS INITIAL m2 = 2Kg FINAL VELOCITIES v = (1-2) + 2x2 x 0.5 c 10.33 mis tve if. RIGMTI will be glad to see your comment if you have any query and thumb up if you are satisfied. Thanks

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