The aorta pumps blood away from the heart at about 40 cm/scm/s and has a radius of about 1.0 cmcm.It then branches into many capillaries, each with a radius of about 5××10−4−4 cmcm carrying blood at a speed of 0.10 cm/s How many capillaries are there?

Q: Calculate the hydrostatic difference in blood pressure between the brain and the foot in a person of…

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Q: A garden hose of inner radius 1.00 cm carries water at 3.13 m/s. The nozzle at the end has inner…

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Q: blood flows through the aorta at an average speed of v=18 cm/s. The aorta is roughly cylindrical…

A: The answer is below

Q: The aorta is the main artery from the heart. I typical aorta has an inside diameter of 1.8 cm and…

A: Typical diameter of aorta =1.8 cm Speed of blood in typical aorta=35 cm/s Diameter of artery reduced…

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Q: Under Normal situations the viscosity of a person's blood is about 3.8 x 10' Pa s. When that person…

A: Viscosity of normal situation, ηN=3.8×10-3 Pa sViscosity of dehydration, ηD=4.3×10-3 Pa sHere, the…

Q: : At a given instant, the blood pressure in the heart is 1.6 × 10* Pa. If an artery in the brain is…

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Q: Oil at a petroleum processing facility flows through a pipe with a radius of 4.00 cm with a speed of…

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Q: 2. A blood pressure is reported as 50 mm mercury. The density of mercury is 13.6 gram/cm³ and g =…

A: Write the given values with the suitable variables. h=50 mm=0.050 mρ=13.6 g/cm3=13.6×10-310-6…

Q: A garden hose of inner radius 1.00 cm carries water at 2.15 m/s. The nozzle at the end has inner…

A: inner radius = 1 cm radius at the end = 0.2 cmspeed of water at inner radius = 2.15 m/s

Q: Water flows through a garden hose with an inner diameter of 1.5 cm at a speed of2.0 m/s. What speed…

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Q: A cylindrical drum of radius 0.5 m is used to hold 400 liters of petroleum ether (density = .68 g/mL…

A: radius of drum (r) = 0.5 m Volume = 400 L = 0.4 m3Density of petroleum ether = 680 kg/m3using the…

Q: A 12 cm radius air duct is used to replenish the air 8.2 m x 5.0 m x 3.5 m of a room every 12 min.…

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Q: A glass capillary of diameter 0.30 mm dipped in an olive oil (p=0.903 g/cm³) of surface tension 32…

A: Diameter of the tube is d = 0.3×10-3 m  Density of the liquid is , ρ = 0.903 ×(10-3/10-6) = 9.03×102…

Q: The flow rate of blood through a 2.00 × 10−6 m -radius capillary is 3.80 × 109 cm3 /s . (a) What is…

A: (a)   Write the expression for the volume flow rate, and solve for the speed of the blood flow as…

Q: The density of liquid is 900kg/m^3, pumped through a cylindrical pipe diameter is 10cm at rate of…

A: Given data: Density of liquid is, ρ=900 kg/m3. Inlet diameter of pipe is, d1=10 cm=0.1 m. Flow rate…

Q: Water is flowing at 1 m/s from a circular hose 1.9 cm in diameter into a drain pipe 3.3 cm in…

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Q: If the speed of a fluid through a tube of radius r = 1 cm is v = 0.2 m/s, then the flow rate through…

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Q: Water with a density of 1,000 kg/m3 flows through a 4.0 cm diameter pipe with a velocity of 1.2 m/s.…

A: Vrate=Avmrateρwater=πd24vmrate=ρwaterπd2v4

Q: The pulmonary artery, which connects the heart to the lungs, has an inner radius of 2.80 mm and is…

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Q: The flow rate of blood through a 1.50 × 10-6 m radius capillary is 3.80 x 10-9 cm³/s. (a) What is…

A: Flow rate, V = 3.8 x 10-9 cm3/s  radius, r = 1.5 x 10-6 m

Q: At a given instant, the blood pressure in the heart is 1.1 x 104 Pa. If an artery in the brain is…

A: Given  Pressure in the heart P=1.1×104 Pa Height of brain h=0.38 m Density of blood ρ=1125kg/m3

Q: The diameter of a sphere of lead (B-4.2×10 N/m) is 11.9 m on the surface of the earth where the…

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Q: What is the speed of the blood flow (in cm/s

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Q: At a given instant, the blood pressure in the heart is 1.4 x 104 Pa. If an artery in the brain is…

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Q: The flow rate of blood through a 2.25 ✕ 10−6 m radius capillary is 3.80 ✕ 10−9 cm3/s. (a) What is…

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Q: The blood pressure of an artery is measured at two heights: at the heart and 10 cm above the heart.…

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Q: A container has a large cylindrical lower part with a long thin cylindrical neck open at the top.…

A:

Q: At a given instant, the blood pressure in the heart is 1.6X10 4 Pa. If an artery in the brain is…

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Q: It has been estimated that a man's heart is about 33 cm below his brain. Considering the density of…

A: Since you have posted multiple questions we will solve the first question for you .If you want any…

Q: The average speed of blood in the aorta is 0.394 m/s, and the radius of the aorta is 1.00 cm. There…

A: If fluid flows in a pipe with two different cross-sectional areas (A1 and A2), then its respective…

Q: The diameter of a sphere of lead (B-4.2x10 N/m) is 15.39 m on the surface of the earth where the…

A: Given, Diameter of the lead sphere, d = 15.39 m Bulk modulus, B = 4.2×1010 Nm Pressure at the bottom…

Q: If the density of water is 1g/cm3 it will be equal to (kg/m3)? O A) 10000 kg/m3 OB) 10 kg/m3 OC)…

A: Given: Density of water = 1 gm/cm3  We have to find its value in kg/m3

Q: Blood flows through the aorta at an average speed of v = 18 cm/s. The aorta is roughly cylindrical…

A: in this question  flow rate is equation already given . so that put value  in it and get answer.

Q: The average speed of blood in the aorta is 0.367 m/s, and the radius of the aorta is 1.00 cm. There…

A: Given Data: The average speed of blood in the aorta is: va=0.367 m/s=367 mm/s The radius of the…

Q: If blood with a speed of 11.0 cm/s and density of 1043 kg/m3 travels from a 0.030 mm diameter…

A: Given Speed of blood v1 = 11.0 cm/s = 0.11 m/s Density of blood ρ1=  1043 kg/m3 Diameter of…

Q: A block of wood with dimensions 60.0 cm × 40.0 cm × 8.0 cm floats on water with 75% of its volume…

A: Solution: Given: 100 cm = 1 m 106 cm3 = 1 m3 Dimension of block of wood = 60.0 cm × 40.0 cm × 8.0 cm…

Q: flat-bottomed aluminum fishing boat has a mass of 60 kg and an area of 4.0 m2. When it is launched…

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Q: Blood flows through the aorta at an average speed of v = 18 cm/s. The aorta is roughly cylindrical…

A:

Q: Blood flows through the aorta at an average speed of v = 18 cm/s. The aorta is roughly cylindrical…

A: Velocity, v = 18 cm/s Radius, r = 14.8 mm = 14.8/10 cm = 1.48 cm

Q: At a given instant, the blood pressure in the heart is 1.1 x 104 Pa. If an artery in the brain is…

A:

Q: An aorta has an inside diameter of 1.6 cm and carries blood at speeds of up 30 cm/s. What is the…

A: Given that,  Diameter of aorta ,= 1.6 cm   Velocity of blood at this diameter, v1=30cms   Final…

Q: A ball with a mass of 2000 g is floating on the surface of a pool of water. What is the minimum…

A: mass=2000gm=2 kgwater density=1 g/cm3

Q: The aorta carries blood away from the heart and eventually branches into a large number of…

A: The approximate number of capillaries in the human body is 5.19 × 1010 capillaries.

Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.