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Passage - II : Uniform rod AB hinged a...

Passage - II :
Uniform rod AB hinged about a fixed point 'P' is initially vertical. Rod is released from vertical position. When rod is in horizontal position.

The acceleration of centre of mass of rod is

A

`-(6g)/(7)hat(i)-(3g)/(7)hat(j)`

B

`-(12)/(7)hat(i)-(6g)/(7)hat(j)`

C

`-(3g)/(7)hat(i)(9g)/(7)hat(j)`

D

`-(9g)/(7)hat(i)-(3g)/(7)hat(j)`

Text Solution

Verified by Experts

The correct Answer is:
A
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