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December 22, 2014

Homework Help: physics/calc

Posted by Jessica on Monday, March 31, 2008 at 3:30am.

A worker on scaffolding 75 ft above the ground needs to lift a 500 lb bucket of cement from the ground to point 30 ft above the ground by pulling on a opre weighing .5 lb/ft. how much work is required?

I know to use the Work integral, but im not sure wat equation to use

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