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A uniform rod BC with length a is attach...

A uniform rod BC with length a is attached to a light string AC. End A of the string is fixed to the ceiling and the end B of the rod is on a smooth horizontal surface. B is exactly below point A and length AB is `b (a lt b lt 2a)`. The system is released from rest and the rod begins to slide. Find the speed of the centre of the rod when the string becomes vertical.

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Verified by Experts

The correct Answer is:
`v = sqrt((s(a-(b)/(2)))`
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