Blood flows through a pipe, passing from the wide section with cross-sectional area A1, as shown below, into the narrow section, with cross-sectional area A2. If the speed of the water in the wide section, V1, is 2.09 m/s, and the pressure in the narrow part, P2, is 4.10 X 104 Pascals, find (a) the speed of the blood in the narrow section v2; (b) the pressure of the blood in the wide section, P1 (Density of blood = p = 1020 kg/m³ ) 2 A2= 0.237 m P, = 4.1 X 10° Pascalse 4.1 X 10* Pascals- 5.00 m V1 = 2.09 m/s P1= ? A, = 0.415 m2 %3D Young's modulus F AL =Y A L. Density: M (kg /m³) p=. V F P = A P = P, + pgh Pressure: (Ра) Buoyancy Force, B = weight in air – weight in fluid Area of a circle = A = Tr² weight = mg, where g = 9.80 m/s? Pressure: F P= (Ра) A In liquid: P= P,+pgh Buoyancy Force, B = weight in air – weight in fluid Area of a circle = A = Tr? Buoyancy force on a submerged object: B Pfluid Vokiect g Fluid flow: Flow rate Q(m³/s) VA VIA1 = V2A2 Bernoulli's Principle: P1 + pghi + ½ pvi? = P2+ pgh2 + ½ p vz?

Blood flows through a pipe, passing from the wide section with cross-sectional area A1, as shown below, into the narrow section, with cross-sectional area A2. If the speed of the water in the wide section, V1, is 2.09 m/s, and the pressure in the narrow part, P2, is 4.10 X 104 Pascals, find (a) the speed of the blood in the narrow section v2; (b) the pressure of the blood in the wide section, P1 (Density of blood = p = 1020 kg/m³ ) 2 A2= 0.237 m P, = 4.1 X 10° Pascalse 4.1 X 10* Pascals- 5.00 m V1 = 2.09 m/s P1= ? A, = 0.415 m2 %3D Young's modulus F AL =Y A L. Density: M (kg /m³) p=. V F P = A P = P, + pgh Pressure: (Ра) Buoyancy Force, B = weight in air – weight in fluid Area of a circle = A = Tr² weight = mg, where g = 9.80 m/s? Pressure: F P= (Ра) A In liquid: P= P,+pgh Buoyancy Force, B = weight in air – weight in fluid Area of a circle = A = Tr? Buoyancy force on a submerged object: B Pfluid Vokiect g Fluid flow: Flow rate Q(m³/s) VA VIA1 = V2A2 Bernoulli's Principle: P1 + pghi + ½ pvi? = P2+ pgh2 + ½ p vz?

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Description: Blood flows through a pipe, passing from the wide section with cross-sectional areaA1, as shown below, into the narrow section, with cross-sectional area A2. If the speedof the water in the wide section, V1, is 2.09 m/s, and the pressure in the narr

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter15: Fluids

Section: Chapter Questions

Problem 57PQ: Water flows through a pipe that gradually descends from a height of 6.78 m to the ground. Near the...

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