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Three blocks A , B and C weighing 1, 8 a...

Three blocks A , B and C weighing 1, 8 and 27 kg respectively are connected as shown in the figure with an inextensible string and are moving on a smooth surface. `T_(3)` is equal to 36 N . Then `T_(2)` is

A

18 N

B

9 N

C

`3.375` N

D

`1.20` N

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The correct Answer is:
B
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