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

A uniform square plate of mass m is supported with its plane vertical as shown in the figure. Assume the centre of mass is on a horizontal the passing through A. If the cable at B breaks then just after that the angular acceleration of the plate is

A

`(3g)/(2sqrt2b)`

B

`(3g)/(sqrt2b)`

C

`(g)/(sqrt2b)`

D

`(2g)/(sqrt3b)`

Text Solution

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The correct Answer is:
A
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