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PULLEY 1. Two hanging masses of 4kg and Skg are attached to a frictionless pulley at both ends. What is the acceleration of the

PULLEY 1. Two hanging masses of 4kg and Skg are attached to a frictionless pulley at both ends. What is the acceleration of the system? What is the tension on the rope? 2. A 40kg box resting on a horizontal surface is attached to a frictionless pulley with a 15kg box suspended on the end. What is the acceleration of the system? What is the tension on the rope?

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