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MIT 18.01 Single Variable Calculus (OCW)
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OpenStudy (anonymous):
A worker on scaffolding 75 ft above the ground needs to lift a 460 lb bucket of cement from the ground to a point 40 feet above the ground by pulling on a rope weighing 5 lb/ft. How much work is required?
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OpenStudy (aravindg):
work done =force X displacement
OpenStudy (anonymous):
yeah i know that, i need help setting it up
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