Physics, 25.06.2019 18:30 ilovecatsomuchlolol

Apulley system lifts a 1345 n weight a distance of 0.975m. paul pulls the rope a distance of 3.90m, exerting a force of 375n. a. what is the ideal machine advantage of the system? b. what is the mechanical advantage? c. how efficient is the system?

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Apulley system lifts a 1345 n weight a distance of 0.975m. paul pulls the rope a distance of 3.90m,...