Mathematics, 26.11.2019 20:31 evanlubbe53
Poiseuille's law states that the volume, v, of blood flowing through an artery in a unit of time at a fixed pressure is directly proportional to the fourth power of the radius of the artery. that is, v=kr4, where r is the radius of the artery y about how much must the radius of the artery be increased to achieve a 55 % increase in the volume of blood flowing through the artery?
Answers: 1
![V'= 1.55V\\1.55V=k(r')^4\\1.55kr^4 = k(r')^4\\(\sqrt[4]{1.55}*r)^4=(r')^4 \\(1.1158*r)^4=(r')^4 \\r'=1.1158*r](/tpl/images/0391/9440/52fb7.png)
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