Fidlo ad Masaiser HW File Allers/charyOneDrive/Documents/Fluid%20fi20and%20Mass. Transfer.2014 co 65 a 3 Q - + D 00 V Topic: Fluid Flow and Mass Transfer Please solve the following problems. Ignore references to other examples in the problem statements. *7.62. Agricultural irrigation uses a significant amount of water, and in some regions it has overwhelmed other water needs. Suppose water is drawn from a reservoir and delivered into an irrigation ditch. For most of the length of the ditch, the delivery is through a 10-cm ID pipe, and in the last few meters the pipe diameter it 7 cm. The exit from the pipe is 300 m lower than the pipe inlet. (a) Assume that the pipe is smooth (i.c. ignore friction) and that the delivery rate is 4000 kg/h. Estimate the required pressure difference between pipe inlet and outlet. How far below the surface of the reservoir is the pipe inlet? (b) How would your answer be different if pipe were not smooth? Explain. 79F ING e to search DELL F3 F4 FO Fe F9 FIO Horre 712 P F11 Perso @ * # % $ 4 unde