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A big tank of diameter 7.8 ft is drained through a small pipe of diameter 0.5 in. The velocity of the water exiting the pipe is 3.9 ft/s. Determine the velocity of the water, in ft/s, at the free surface inside the tank. (Hint: V at surface tank is not
A 3-in.-diameter pipe supplies water with a velocity of 3 ft/s. The pipe is made of commercial steel and the water temperature is 50∘F. Use the equation 1f√=−1.8log[(ε/D3.7)1.11+6.9Re]. Determine the friction factor.
8. (15 points) Water flows through a 3-in diameter pipe with a velocity of 25 ft/s as shown in the figure below. The relative roughness of the pipe is 0.0004 ft, and the loss coefficient for the exit is 1.0. Values for the liquid height in the tank (z) and the pipe length between the standpipe and tank (L) are 6 ft and 10 ft, respectively. Determine the height, h (ft), to which the water rises in the standpipe. P...
8. (15 points) Water flows through a 2-in diameter pipe with a velocity of 15 ft/s as shown in the figure below. The relative roughness of the pipe is 0.0004 ft, and the loss coefficient for the exit is 1.0. Values for the liquid height in the tank (2) and the pipe length between the standpipe and tank (L) are 8 ft and 8 ft, respectively. Determine the height, h (ft), to which the water rises in the standpipe. P...
Problem 4. Water flows through a large tank having a diameter of 8 ft. The velocity of the water relative to the tank is given as Vi 16-r f/s. Water then leaves through two pipes. A 3ft pipe whose velocity of the water relative to the radius of the pipe can be expressed as V2-2.25- ts and a third pipe. Draw the control volume for this system What must be the average velocity of the third pipe if the diameter...
Water is flowing full in an 18-inch diameter pipe at a velocity of 8.55 ft/s. Find the discharge, Q, in cfs.
7. Water flows through a pipe of diameter 1.08m at a velocity of 2m/s. If someone puts a nozzle on the end of the pipe, reducing the diameter to 0.35m, at what speed will the water exit the pipe?. 10. A pipe with a radius of 50 cm has water flowing at 5 m/s. If water goes into a new pipe with radius 33 cm, how much will the pressure decrease? 11. A large dam has a hole that is...
1) 2) 3) Oil flows through an 8-inch diameter pipe with a velocity of 18 ft/s. If it discharges into the atmosphere through the nozzle, determine the total force the bolts must resist at the connection AB to hold the nozzle onto the pipe. Assume Yo = 55 lb/ft3. (30 pts) 8 in. 4 in. 18 m/s 06 PROB011 Research is being conducted on a medical specimen. They are trying to determine the pressure drop in fluid carrying vessels. If...