How to find the mechanical advantage of a pulley system? It's to my understanding that it depends on how many rope segments there are, but how do you actually identify them looking
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When you have more pulleys, does the mechanical advantage and efficiency increase or decrease? - Quora
How to find out the Mechanical Advantage of Pulley | MA & IMA pulley
Simple Machines (2 of 7) Pulleys; Calculating Distances, Forces, MA, Part 1 - YouTube