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The bricks have a mass of 400 kg and you lift them 3 meters (indicated by the arrow). You pull down on 12 meters
The bricks have a mass of 400 kg and you lift them 3 meters (indicated by the arrow). You pull down on 12 meters of rope on your side of the pulley. How much force did you apply in order to lift the bricks and balance the work on both sides of the pulley? 9 = 9.8 m/s Express your answer in Newtons. Please write the exact answer.
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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
