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Three blocks of masses m 1 , m 2 ...

Three blocks of masses ` m _ 1 , m _ 2 and m_ 3 ` are connected by mass less string as shown kept on a frictionless table.

They are pulled with a force ` T _ 3 = 40 N. ` If ` m _ 1 = 10 kg, m _ 2 = 6 kg and m _ 3 = 4kg`, the tension ` T _ 2 ` will be

A

10 N

B

20 N

C

32 N

D

40 N

Text Solution

Verified by Experts

The correct Answer is:
B
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