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Two masses A and B connected with an ine...

Two masses `A` and `B` connected with an inextensible string of length `l` lie on a smooth horizontal plane. `A` is given a velocity of `vm//s` along the ground perpendicular to line AB as shown in figure. Find the tension in string during their subsequent motion

A

`(2 mv^2)/(3l)`

B

`(3 mv^2)/(2l)`

C

`(mv^2)/(2l)`

D

`(4 mv^2)/(3l)`

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A
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