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9. A pulley system (block and tackle) is used to lift a heavy steel beam 100 ft. What would the mechanical advantage (MA) of the
9. A pulley system (block and tackle) is used to lift a heavy steel beam 100 ft. What would the mechanical advantage (MA) of the pulley system be if 1000 ft of chain was pulled to lift the beam
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Vector Mechanics for Engineers Statics and Dynamics
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
8th Edition
73212229, 978-0073212227
