Mathematics, 18.06.2020 22:57 mixedkiddo

A cable that weighs 8 lb/ft is used to lift 650 lb of coal up a mine shaft 450 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 8 lb/ft is used to lift 650 lb of coal up a mine shaft 450 ft deep. Find the wor...

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