. Sand is being sifted onto a conical pile at the rate of 0.3 ft /sec. It was also observed thát at any instance, the base diameter of the pile is twice that of the height. How fast is the height of the pile increasing when the pile is 2 ft high?

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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. Sand is being sifted onto a conical pile at the rate of 0.3 ft /sec. It was also observed
thát at any instance, the base diameter of the pile is twice that of the height. How fast is
the height of the pile increasing when the pile is 2 ft high?
Transcribed Image Text:. Sand is being sifted onto a conical pile at the rate of 0.3 ft /sec. It was also observed thát at any instance, the base diameter of the pile is twice that of the height. How fast is the height of the pile increasing when the pile is 2 ft high?
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