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Three equal weights of mass m each are h...

Three equal weights of mass m each are hanging on a string passing over a fixed pulley as shown in fig. The tensions in the string connecting weights A to B and B to C will respectively be -

A

`2/3 "mg,"2/3"mg"`

B

`2/3 "mg,"4/3"mg"`

C

`4/3 "mg,"2/3"mg"`

D

`3/2 "mg,"3/4"mg"`

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