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A uniform rod length is l hinged at A an...

A uniform rod length is l hinged at A and suspended with vertical string as shown in figure it string is cut then acceleration of centre of mass at this instant will be `(g = 10 m/s^2)`

A

`8.5 m/s^2`

B

`6 m/s^2`

C

`7.5 m/s^2`

D

`8 m/s^2`

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