BITSAT 2017 Slot 2 Solved Paper

Section: Physics

Question : 28 of 150

Marks: +1, -0

A uniform rod of length l and mass m is free to rotate in a vertical plane about A. The rod initially in horizontal position is released. The initial angular acceleration of the rod is (Moment of inertia of rod about A is

ml2

)

3g
2l
2l
3g
3g
2l2
mg
I
2

Validate

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