As shown, water (15C) is flowing from a tank through a tube and then discharging to ambient.

Question:

As shown, water (15°C) is flowing from a tank through a tube and then discharging to ambient. The tube has an ID of 8 mm and a length of L = 6 m, and the resistance coefficient is f = 0.015. The water level is H = 3 m. Find the exit velocity in m/s. Find the discharge in L/s. Sketch the HGL and the EGL. Assume that the only head loss that occurs is in the tube.