The radius r of a sphere is increasing at a rate of 4 inches per minute. (a) Find the rate of change of the volume (in in³/min) when r = 11 inches and when r = 38 inches. in ³/min r = 11 in r = 38 in | dr (b) Explain why the rate of change of the volume of the sphere is not constant even though is constant. dt O O If - is constant, dt If If S 666666 - is constant, dt is constant, is constant, dv dt - is proportional to r². dv dr - is proportional to t². dv in ³/min dt dr - is equal to ². | dv -is equal to t².
The radius r of a sphere is increasing at a rate of 4 inches per minute. (a) Find the rate of change of the volume (in in³/min) when r = 11 inches and when r = 38 inches. in ³/min r = 11 in r = 38 in | dr (b) Explain why the rate of change of the volume of the sphere is not constant even though is constant. dt O O If - is constant, dt If If S 666666 - is constant, dt is constant, is constant, dv dt - is proportional to r². dv dr - is proportional to t². dv in ³/min dt dr - is equal to ². | dv -is equal to t².
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...
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