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A uniform squre plate of mass m is suppo...

A uniform squre plate of mass m is supported in a horizaontal 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

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

B

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

C

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

D

none of the above

Text Solution

Verified by Experts

The correct Answer is:
A
`-kbx=(2Mb^(2)alpha)/(3)`
`alpha = - (3)/(2)(kx)/(Mb)`
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