A loaded spring gun initially at rest on a horizontalfrictionless surface fires a marble at angle ofelevation e. The mass of the gun is M, the massof the marble is m, and hte muzzle velocity of themarble is vo. The final velocity of the gun isO0000000000 10Mmv cosemVo(2)m+M0a (1)mV0(3)m+Mmvo(4)(m M)Cos emvo sine

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