2. Let V be the volume of a cylinder with height 5 feet and radius r feet. If the cylinder expandsas time passes at a rate of 2 ft"/min, how fast is the radius r changing whenr= 1? (Hint:2 and V are both changing as functions of time; the volume of a cylinder with radius r andheight A is V mrh.)

Answered: Image /qna-images/answer/04440a6d-c7b9-460d-9d37-359731d9ca63.jpg

Answered: 2. Let V be the volume of a cylinder…

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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2. Let V be the volume of a cylinder with height 5 feet and radius r feet. If the cylinder expands as time passes at a rate of 2 ft/min, how fast is the radius r changing whenr- 17 (Hint: z and V are both changing as functions of time; the volume of a cylinder with radius r and height A is Vr?h.)