Question: [ - / 4 Points ] SCALCET 8 6 . 4 . 0 1 5 . A cable that weighs 8 l b f t

[-/4 Points]
SCALCET86.4.015.
A cable that weighs 8lbft is used to lift 750 lb of coal up a mine shaft 400 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
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[ - / 4 Points ] SCALCET 8 6 . 4 . 0 1 5 . A

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