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Mathematics, 03.04.2020 23:57 kryoung08

A cable that weighs 4 lb/ft is used to lift 700 lb of coal up a mine shaft 550 ft deep. Find the work done. Show how to approximate the required work by a Riemann sum. (Let x be the distance in feet below the top of the shaft. Enter xi* as xi.)

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A cable that weighs 4 lb/ft is used to lift 700 lb of coal up a mine shaft 550 ft deep. Find the wor...

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