Water is to be moved from one large reservoir to another at a higher elevation as indica...

Water is to be moved from one large reservoir to another at a higher elevation as indicated in Fig. P5.90. The loss in available energy associated with 2.5 ft³/s being pumped from sections (1) to (2) is , where V is the average velocity of water in the 8-in. inside-diameter piping involved. Determine the amount of shaft power required.