Question

2. A uniform rod of length ļ and mass m is free to
rotate in a vertical plane about a wedge A. The rod
initially in horizontal position is released. The initial
torque acting on the rod with respect to wedge is

1) mgl/2
2) mgl/4
3) 3mgl/4
4) 4mgl/3






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Answer 1

Answer:

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Explanation:

answer is mgl/2