Suppose that in Figure, m = 0.4 kg, M = 0.75 kg, L1 = 1.2 m, and L2 = 0.8 m. What minimum initial angular velocity must be imparted to the rod so that the system will revolve completely about the hinge following the inelastic collision? How much energy is then dissipated in the inelasticcollision?

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