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A uniform rod of length L and mass M is ...

A uniform rod of length `L` and mass `M` is pivoted freely at one end and placed in vertical position.
a. What is angular acceleration of the rod when it is at an angle `theta` with the vertical?
b. What is the tangential linear acceleration of the free end when the rod is horizontal?

A

`(g)/(2)`

B

`(3g)/(2)`

C

`(g)/(3)`

D

`(2g)/(3)`

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