An adiabatic open feedwater heater in an electrical power plant mixes 0.2 kg/s of steam at...

An adiabatic open feedwater heater in an electrical power plant mixes 0.2 kg/s of steam at 100 kPa and 160°C with 10 kg/s of feedwater at 100 kPa and 50°C to produce feedwater at 100 kPa and 60°C at the outlet. Determine the outlet mass flow rate and the outlet velocity when the outlet pipe diameter is 0.03 m.

FIGURE P6-90