Physics
Physics, 16.10.2019 19:30, SavgeKid7578

The actual mechanical advantage of a pulley is 2. the pulley has 3 supporting strings. what is the efficiency of the pulley? the actual mechanical advantage of a pulley is 2. the pulley has 3 supporting strings. what is the efficiency of the pulley?

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The actual mechanical advantage of a pulley is 2. the pulley has 3 supporting strings. what is the e...

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