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A body of mass m tied at the end of a st...

A body of mass m tied at the end of a string of length l is projected with velocity `sqrt(4lg),` at what height will it leave the circular path

A

`(5)/(3)l`

B

`(3)/(5)l`

C

`(1)/(3)l`

D

`(2)/(3)l`

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