1.

Three equal weights A, B and C of mass 2 kg each are hanging on a string passing over a fixed frictionless pulley as shown in the figure The tension in the string connecting weights B and C is [MP PET 1985; SCRA 1996]

A.             Zero    
B.             13 N
C.                         3.3 N              
D.                         19.6 N
Answer» C.                         3.3 N              


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