Physics, 16.11.2020 17:50, lnr919

A system consisting of two fixed pulleys and two movable pulleys has a mechanical advantage of 4. a) If a force of 97.0 N is exerted, what weight, in N, is raised?b) If the weight is raised 20.5m, what lenght of rope is pulled?

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A system consisting of two fixed pulleys and two movable pulleys has a mechanical advantage of 4. a)...