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Three blocks A,B, and C are suspended as...

Three blocks A,B, and C are suspended as shown in fig. Mass of each of blocks A and B is m. If the system is in equilibrium, and mass of C is M then

A

`M = 2m`

B

`M lt 2m`

C

` M gt 2m`

D

`M = m `

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The correct Answer is:
B
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