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Two balls of mass m and 2m are attached ...

Two balls of mass m and 2m are attached with strings of length 2L and L respectively. They are released from horizontal position. Find ratio of tensions in the string when the acceleration of both is only in vertical direction :

A

`3:5`

B

`4:5`

C

`2:5`

D

`1:2`

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The correct Answer is:
d
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