3.32 Water at 20°C flows steadily through the piping junction inFig. P3.32, entering section 1 at 20 ga/min. The average velocity at section 2 is 2.5 m/s. A portion of

the flow is diverted through the shower head, which contains 100 holes of 1-mm diameter. Assuming uniform shower flow, csti-mate the exit velocity from the shower head jets.