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A uniform rod mass m and length L is fre...

A uniform rod mass `m` and length `L` is free to rotate about hinge `O`. A slight disturbance cause the rod to rotate freely about `O` and it strikes the ground.

Vertical force applied by hinge on rod at the moment it strikes the ground is:

A

`mg`

B

`(mg)/4`

C

`(3mg)/4`

D

`(3mg)/2`

Text Solution

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The correct Answer is:
B
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