1- Superheated steam at 1.5 MPa (15 bar), 600 °C enters a well-insulated

turbine. The exit pressure is 70 kPa (0.7 bar). The turbine produces 10 MW

of power. If the exit pipe is 1.6 m in diameter and carries 11 kg/s of flow,

find the velocity at the exit. Neglect kinetic energy.