If the pump is set up inside a boat that pumps water (1030 kg/m3) from the ocean through a 10 cm (diameter) pipe at 40 L/s and then discharges inside the boat using a hose nozzle with an exit of 5 cm. determine the water discharge velocity and the required shaft power input to the pump if the total irreversible head loss is 3 m and the pump efficiency is around 70%. Assume the distance from the free surface to the discharge exit of the pump is 3m. Take the kinetic energy correction factor as 1