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Related Rates A rock is thrown into a still pond. The circular ripples mové outward from the point of impact of the rock so that the radius of the circlle formed by a ripple increases at a rate of 2 ft per minute. Find the rate at which the area is changing at the instant the circumference is 87 ft

Related Rates A rock is thrown into a still pond. The circular ripples mové outward from the point of impact of the rock so that the radius of the circlle formed by a ripple increases at a rate of 2 ft per minute. Find the rate at which the area is changing at the instant the circumference is 87 ft

Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section2.7: Combining Functions
Problem 79E
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. Related Rates A rock is thrown into a still pond. The circular ripples move outward from the point of impact of the rock so that the radius of the circlle formed by a ripple increases at a rate of 2 ft per minute. Find the rate at which the area is changing at the instant the circumference is 87 ft
Transcribed Image Text:. Related Rates A rock is thrown into a still pond. The circular ripples move outward from the point of impact of the rock so that the radius of the circlle formed by a ripple increases at a rate of 2 ft per minute. Find the rate at which the area is changing at the instant the circumference is 87 ft
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