November 27, 2015

Homework Help: calculus

Posted by Ash on Thursday, October 29, 2009 at 6:54pm.

Gravel is being dumped from a conveyor belt at a rate of 10 cubic feet per minute. It forms a pile in the shape of a right circular cone whose base diameter and height are always equal to each other. How fast is the height of the pile increasing when the pile is 20 feet high?

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