A body of mass \(M\) collides elastically with another stationary body of mass \(m\) \((M>m)\) . After impact body were moving at an angle of \(\alpha \) and \(\beta \) with original direction of \(M\). Find Maximum value of \(\alpha \) ?
Please Try and Post a Solution (Not only answers).. Please State All Possible Approaches , I believe there are more than 2
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