Question

5. Consider a U-tube whose arms are open to the atmosphere. Now water is poured into the U-tube from one arm, and light oil (p = 790 kg/m³) from the

other. One arm contains 70-cm-high water, while the other arm contains both fluids with an oil-to-water height ratio of 4. Determine the height of each fluid in the arm. (15 pt)

Fig: 1

Fig: 2