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Physics, 17.03.2020 02:58 jamesgraham577
Cathy, a 460-N actress playing Peter Pan, is hoisted above the stage in order to "fly" by a stagehand pulling with a force of 60. N on a rope wrapped around a pulley system. What is the actual mechanical advantage of the pulley system?
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Cathy, a 460-N actress playing Peter Pan, is hoisted above the stage in order to "fly" by a stagehan...
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