Physics-
General
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Question

In the pulley system shown in figure the movable pulleys A,B and C are of mass 1 kg each. D and E are fixed pulleys. The strings are light and inextensible. Choose the correct alternative(s). All pulleys are frictionless.

  1. tension in the string is 6.5 N
  2. acceleration of pulley A is g/3 downward
  3. acceleration of pulley B is g/6 upward
  4. acceleration of pulley C is g/3 upward

The correct answer is: acceleration of pulley A is g/3 downward

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