Pulley Mechanical Advantage | UCSC Physics Demonstration Room
https://ucscphysicsdemo.sites.ucsc.edu/physics-5a6a/pulley-mechanical-advantage/
WEBMechanical Advantage is the ratio of load to effort. Pulleys and levers alike rely on mechanical advantage. The larger the advantage is the easier it will be to lift the weight. In other words, you would need to put less effort into lifting the weight. For a single pulley that is fixed to the ceiling, we would have an advantage of one. There is ...
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