007A Sample Final 2, Problem 5 - Revision history

Kayla Murray: Created page with "The velocity $V$ of the blood flow of a skier is modeled by :: $V=375(R^2-r^2)$
2017-12-03T06:33:22Z

Created page with "<span class="exam">The velocity <math style="vertical-align: 0px">V</math> of the blood flow of a skier is modeled by ::<math>V=375(R^2-r^2)</math> <span class="..."

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<span class="exam">The velocity  <math style="vertical-align: 0px">V</math>  of the blood flow of a skier is modeled by

::<math>V=375(R^2-r^2)</math>

<span class="exam">where  <math style="vertical-align: 0px">R</math>  is the radius of the blood vessel,  <math style="vertical-align: 0px">r</math>  is the distance of the blood flow from the center of the vessel and is a constant. Suppose the skier's blood vessel has radius  <math style="vertical-align: 0px">R=0.08</math>  mm and that cold weather is causing the vessel to contract at a rate of  <math style="vertical-align: -13px">\frac{dR}{dt}=-0.01</math>  mm per minute. How fast is the velocity of the blood changing?

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[[007A Sample Final 2, Problem 5 Solution|'''<u>Solution</u>''']]

[[007A Sample Final 2, Problem 5 Detailed Solution|'''<u>Detailed Solution</u>''']]

[[007A_Sample_Final_2|'''<u>Return to Sample Exam</u>''']]