Problem 1: Water flows steadily through the piping junction, entering section 1 at 0.0013m3/s. The average velocity at section 2 is 2.1m/s. A portion of the flow is diverted through the showerhead, which contains 100 holes of 1-mm diameter. Assuming uniform shower flow, steady state and incompressible flow. Calculate the exit velocity from the showerhead jets. Calculate the exit velocity from the pipe of diameter 1.5cm