Mecánica de Fluidos: Cómo leer un manómetro en U en presiones negativas

3.62 Water is in the pipe shown in Fig. 3.26. Calculate the pressure at point A in kPa (Gage) This exercise describes the procedure for calculating the pressure in a U-shaped manometer connected to a water pipe. The algebraic equation for the manometer is constructed. It is recognized that the device behaves like a vacuum gauge.