A uniform rod AB of length I and mass m is free to rotate about point A. The rod is released from rest in horizontal position. Given that the moment of inertia of the rod about A is m- the initial angular acceleration of the rod will be 3 CBSE PMT 2007; NEET 2013] 2g 31 3 (b) mg 2 3g (d) 59 21

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Equilibrium

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