Question: 1. If, for the system of Problem 52, L = 1.2 m, M = 0.8 kg, and m = 0.3 kg, and the maximum angle

1. If, for the system of Problem 52, L = 1.2 m, M = 0.8 kg, and m = 0.3 kg, and the maximum angle between the rod and the vertical is 60^o, find the speed of the particle before impact.

2. Show that the energy difference between one rotational state and the next higher state is proportional â„“ + 1 (see Equation10-20a).

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