According to Poiseuille's laws, the velocity V of blood is given by V = k (R2 -) where R is the radius of the blood vessel, r is the distance of a layer of blood flow from the center of the vessel, and k is a constant A patient takes blood vessel dilation medication so that her blood velocity is modeled by Poiseuille's law with k = 544.2. Find the rate of change of the blood velocity when R = 0.01 mm and R is changing at 0.004 mm per minute. Assume r is constant. The blood velocity is increasing at (Round to the nearest thousandth as needed.) mm per minute each minute.

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Author:Ron Larson
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Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
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According to Poiseuille's laws, the velocity V of blood is given by V=k (R2 -2) where R is the radius of the blood vessel, r is the distance of a layer of blood flow from the center of the vessel, and k is a constant.
A patient takes blood vessel dilation medication so that her blood velocity is modeled by Poiseuille's law with k = 544.2. Find the rate of change of the blood velocity when R = 0.01 mm and R is changing at 0.004
mm per minute. Assume r is constant.
The blood velocity is increasing at
mm per minute each minute.
(Round to the nearest thousandth as needed.)
Transcribed Image Text:According to Poiseuille's laws, the velocity V of blood is given by V=k (R2 -2) where R is the radius of the blood vessel, r is the distance of a layer of blood flow from the center of the vessel, and k is a constant. A patient takes blood vessel dilation medication so that her blood velocity is modeled by Poiseuille's law with k = 544.2. Find the rate of change of the blood velocity when R = 0.01 mm and R is changing at 0.004 mm per minute. Assume r is constant. The blood velocity is increasing at mm per minute each minute. (Round to the nearest thousandth as needed.)
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