The formula for the volume of a cone is given below. Find the rate of change of the volume for each of the radii given below if dr/dt is 2 inches per minute and h = 18r. V = (1/3)πr2h (a) r = 9 in V' = π in3/min (b) r = 18 in V' = π in3/min
The formula for the volume of a cone is given below. Find the rate of change of the volume for each of the radii given below if dr/dt is 2 inches per minute and h = 18r. V = (1/3)πr2h (a) r = 9 in V' = π in3/min (b) r = 18 in V' = π in3/min
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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The formula for the volume of a cone is given below. Find the rate of change of the volume for each of the radii given below if dr/dt is 2 inches per minute and h = 18r.
V = (1/3)πr2h
(a) r = 9 in
V' = π in3/min
(b) r = 18 in
V' = π in3/min
V' = π in3/min
(b) r = 18 in
V' = π in3/min
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