Apiping installation is used to transport water from a reservoir (location 1) to a point of use (location 2) 50 meters above. the absolute pressure of water at the inlet of the installation is 100 kpa; the gauge pressure measured right before the point of use is 500 kpa. if the pump is rated to utilize 20kw, determine the volumetric flow rate. assume that because the piping at locations (1) and (2) have the same diameter the average velocities of water are equal and the density of water is 1000 kg/m^3.