9. A smooth pipe consists of 12 m of 180-mm-diameterSmooth pipe pipe followed by 75 m of 550-mm-diameter pipe with an abrupt change of cross section at the junction (see Figure).If it carries water at 15°C, with a velocity if 5.7 m/s in the smaller pipe, what is the total head loss? (Hint: Watch example Video “Chapter 8-Minor Losses Example1.mp4" where it is solved)Abrupt

Fig: 1