Answers: 3
Physics, 21.06.2019 18:00, yassinesayedahmad1
Assuming weightless pulleys and 100% efficiency, what is the minimum input force required to lift a 120 n weight using a single fixed pulley?
Answers: 2
Aweight lifter lifts a set of weights at a vertical distance of 2m. if a constant net force of 350n...
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