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Three blocks A, B and C havig masses m k...


Three blocks A, B and C havig masses m kg, 2kg and 3 kg are attached by massless strings and ideal pulleys as shown in the figure. When the system is realeased from rest if the block `A` remains stationary. the mass of block A is

A

2.2 kg

B

2.6 kg

C

2.4 kg

D

4.8 kg

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