Physics, 22.07.2019 06:00 proutyhaylee
Aperson is able to pull a rope with a force of 700 n. what is the minimum number of fixed and moveable pulleys that the person will require to lift up a 27,800 n elephant? assume the pulleys themselves are weightless and the system has 100% efficiency.
Answers: 1
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Aperson is able to pull a rope with a force of 700 n. what is the minimum number of fixed and moveab...
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