a horizontal pipe has a cross sectional area of 40cm^2 at the wider portions and 10...
Water is flowing in a straight horizontal pipe of variable cross section. Where the cross-sectional area of the pipe is 3.70·10-2 m2, the pressure is 8.10·105 Pa and the velocity is 0.660 m/s. In a constricted region where the area is 16.90·10-4 m2, what is the velocity? Tries 0/15 What is the pressure (in Pa)? (Assume an ideal fluid)
Problem 15 Water flows through a horizontal pipe of cross-sectional area 10 cm3 at a pressure of 0.25 atm. The flow rate is 1.0 L/s. At a valve, the effective cross-sectional the valve? I area of the pipe is reduced to 5.0 cm. What is the pressure at A) 0.235 atm B) 0.200 atm C) 0.157 atm D) 0.112 atm E) 7.7x10 Pa
A liquid of density 890 kg/m3 flows through a horizontal pipe that has a cross-sectional area of 2.50 x 10-2 m2 in region A and a cross-sectional area of 8.50 x 10-2m2 in region B. The pressure difference between the two regions is 7.90 x 103 Pa. What are (a) the volume flow rate and (b) the mass flow rate?
A liquid of density 830 kg/m3 flows through a horizontal pipe that has a cross-sectional area of 2.50 x 10-2 m2 in region A and a cross-sectional area of 9.20 x 10-2 m2 in region B. The pressure difference between the two regions is 6.80 x 103 Pa. What are (a) the volume flow rate and (b) the mass flow rate?
A liquid of density 930 kg/m3 flows through a horizontal pipe that has a cross-sectional area of 2.90 x 10-2 m2 in region A and a cross-sectional area of 9.90 x 10-2 m2 in region B. The pressure difference between the two regions is 7.40 x 103 Pa. What are (a) the volume flow rate and (b) the mass flow rate?
there is a velocity head flowing through a pipe with a calculated cross sectional area (6 inch schedule 460) If the pipe’s cross sectional area is doubled from calculated cross section to an unknown ft2 in, then calculate the velocity and velocity head. Note: acceleration due to gravity is 32 ft/s2
A liquid_p = 1.45 g/cm^2) flows through a horizontal pipe of varying cross section as in the figure below. In the first section, the cross-sectional area is 10.0 cm^2, the flow speed is 248 cm/s, and the pressure is 1.20 times 10^5 Pa. In the second section, the cross-sectional area is 4.50 cm^2. Calculate the smaller section's flow speed. (Enter your answer to at least two decimal places.) m/s Calculate the smaller section's pressure. Pa Whole blood has a surface...
A large pipe with a cross sectional area A1=1.2 m2 has water flowing through it. The pressure in the pipe there is maintained at atmospheric pressure. The pipe then descends 3.7 m and narrows to a new cross sectional area A2. Water exits the pipe there into an environment at atmospheric pressure. What must the cross sectional area A2 of the pipe be in m2 if the water is exiting the pipe with a speed of 9.8 m/s?
the cross sectional areas of the main pipe and the constriction are 0.139 m2 and 0.0464 m2, respectively, and the pressure difference between the two portions is 55.2 kPa the velocity of flow in the main pipe is a. .305 m/s b. 1.73 m/s c. 3.66 m/s d. 11.0 m/s e. 20.7 m/s
if a pipe flowing water has a cross sectional area nine times greater at point 2 than point 1, what would be the relation of flow of speed at the two points