1.

An elevator accelerates upwards at a constant rate. A uniform string of length L and mass m supports a small block of mass M that hangs from the ceiling of the elevator. The tension at distance at distance l from the ceiling is T. The acceleration of the elevator is

Answer»

`T/(M+m-(ML)/L)-G`
`T/(2M+m-(ml)/L)+g`
`T/(M+(ml)/L)-g`
`T/(2M+m+(ml)/L)-g`

ANSWER :A


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