A fluid flows through a pipe with cross-sectional area 0.47 m2 at a speed of 3.8 m/s. What is the volume flow rate of the fluid in the unit of m3/s?

The water pipe shown in the figure has at its intake a cross sectional area of 0.74 m² and a water flow speed of 0.4 m/s. The outlet of the pipe has a smaller cross-sectional area and a water flow speed of 9.5 m/s. The intake is at a distance D= 180 m above the outlet. D Pw 10 kg/m³: g-9.8 m/s² Question 9: The cross-sectional area of the outlet is A. 17.575 m² B. 0.031 m² C. 0.057m² D. None of the above A B C D Option O O O Question 10: The pressure difference Poutlet-Piniet is A. 1718955 Pa B. 1764000 Pa C. 45045 Pa A B Option O O Intake P Outlet D. None of the above C D O

A cylindrical container with a cross-sectional area of 66.2 cm² holds a fluid of density = 943 kg/m³. At the bottom of the container the pressure is 114 kPa. Assume Pat 101 kPa. What is the depth of the fluid, in meters?

Water flows through a water hose at a rate of Q1 = 740 cm3/s, the diameter of the hose is d1 = 2.76 cm. A nozzle is attached to the water hose. The water leaves the nozzle at a velocity of v2 = 10.4 m/s. Enter an expression for the cross-sectional area of the hose, A1, in terms of its diameter, d1.  Calculate the numerical value of A1, in square centimeters.  Enter an expression for the speed of the water in the hose, v1, in terms of the volume flow rate Q1 and cross-sectional area A1.  Calculate the speed of the water in the hose, v1 in meters per second.  Enter an expression for the cross-sectional area of the nozzle, A2, in terms of v1, v2 and A1.   Calculate the cross-sectional area of the nozzle, A2 in square centimeters.

Glycerin flows through a 6.0 cm diameter pipe at 0.98 m/s.  What is the fluid’s speed in a 3.5 cm diameter pipe that connects with it, both pipes are flowing full.

A large diameter closed top tank  is filled with a depth of 3 meters of a fluid (density 1200 kg/m3). A small pipe leading from the bottom of the tank must carry the fluid some height above the fluid level in the tank.   a) If a pressure of 2.5 Atmospheres is maintained in the space above the fill line in the tank how high above the fill line can the pipe carry the fluid and still provide  an exit speed of 2 m/sec for the fluid out of the pipe? (the pressure at the exhaust end of the pipe is 1 atmosphere or about 1 x 105 pascal) If the pipe diameter is 2 cm, what will be the volume rate of flow (m3 /sec)

The flow rate for a typical human aorta is approximately 90 cm3/s. If the aorta has a diameter of 2.0 cm, how fast is the blood moving in cm/s?