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A Rod of Length L Is Hinged at One End

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A rod of length L is hinged at one end.The moment of inertia as the rod rotates around that hinge is ML2/3.Suppose a 2.00-m rod with a mass of 3.00 kg is hinged at one end and is held in a horizontal position.The rod is released as the free end is allowed to fall.What is the angular acceleration as it is released?


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