Hand written solution required

(25p.) Q.4) Galvanized iron pipes with a roughness height of 0.40 cm are used to deliver water from reservoir A to reservoir B. There is a controlled outflow, Q. on the pipeline as shown in the figure. respectively. Diameters of pipes I and 2 are both 0.4 m and the lengths of pipes I and 2 are 400 m and 1000 m. (DJ D,=0.4 m. Ly=400 m. Ly-1000 m) ZA=190 m Q-0.19 m /s Za=? 07-0.1 1m /s B 2 a) What is the discharge in pipe 1? b) Calculate the average velocity in pipe 1. c) Estimate Darcy-Weisbach friction factor for pipe 1. d) Calculate the frictional loss in pipe