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A uniform square plate of mass m is supp...

A uniform square plate of mass m is supported in a horizontal plane by a vertical pin at B and is attached at A to a spring of constant K. If corner A is given a small displacement and released, determine the period of the resulting motion.

A

`2pi sqrt(2Mb)/(3K)`

B

`2pi sqrt(Mb)/(6K)`

C

`pi sqrt(Mb)/(3K)`

D

none of the above

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The correct Answer is:
A
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