A uniform rod ab of length l and mass m is free to rotate about point a
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A uniform rod AB of length ll and mass mm is free to rotate about point AA. The rod is released from rest in the horizontal position. Given that the moment of inertia of the rod about AA is ml23ml23,the initial angular acceleration of the rod will be <br> <img src ="http://clay6.com/mpaimg/70_a.jpg "/>
( A ) 3g2l3g2l
( B ) 2g3l2g3l
( C ) 32gl32gl
( D ) mgl2
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