A geothermal pump is used to pump brine whose density is 1050 kg/m 3 at a rate of 0.3 m 3 /s from a depth of 200 m. For a pump efficiency of 74 percent, determine the required power input to the pump....

A geothermal pump is used to pump brine whose density is 1050 kg/m³
at a rate of 0.3 m³/s from a depth of 200 m. For a pump efficiency of 74 percent, determine the required power input to the pump. Disregard frictional losses in the pipes, and assume the geothermal water at 200 m depth to be exposed to the atmosphere.