8. A large artery in a person's body can be approximated by a tube of diameter 9 mm and length 0.35 m. Also assume that blood has a viscosity of approximately 4 X 10-3 N s/m2, a specific grav- ity of 1.0, and that the pressure at the beginning of the artery is equiv- alent to 120 mm Hg. If the flow were steady (it is not) with V 0.2 m/s, detemine the pressure at the end of the artery if it is ori- ented (a) vertically up (flow up) or (b) horizontal. %3D

8. A large artery in a person's body can be approximated by a tube of diameter 9 mm and length 0.35 m. Also assume that blood has a viscosity of approximately 4 X 10-3 N s/m2, a specific grav- ity of 1.0, and that the pressure at the beginning of the artery is equiv- alent to 120 mm Hg. If the flow were steady (it is not) with V 0.2 m/s, detemine the pressure at the end of the artery if it is ori- ented (a) vertically up (flow up) or (b) horizontal. %3D

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.

Question

8. A large artery in a person's body can be approximated by a
tube of diameter 9 mm and length 0.35 m. Also assume that blood
has a viscosity of approximately 4 x 10-3 N s/m2, a specific grav-
ity of 1.0, and that the pressure at the beginning of the artery is equiv-
alent to 120 mm Hg. If the flow were steady (it is not) with V =
0.2 m/s, determine the pressure at the end of the artery if it is ori-
ented (a) vertically up (flow up) or (b) horizontal.

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