A 200 kg set used in a play is stored in the loft above
Chapter 7, Problem 7.18(choose chapter or problem)
A 200 kg set used in a play is stored in the loft above the stage. The rope holding the set passes up and over a pulley, then is tied backstage. The director tells a 100 kg stagehand to lower the set. When he unties the rope, the set falls and the unfortunate man is hoisted into the loft. What is the stagehands acceleration?
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