#### At the inlet to a certain nozzle the enthalpy of fluid passing is 2800 kJ/kg, and the velocity is 50 m/s. At the discharge end the enthalpy is 2600 kJ/kg. The nozzle is horizontal and there is negligible heat loss from it. (i) Find the velocity at exit of the nozzle. (ii) If the inlet area is 900 cm^{2} and the specific volume at inlet is 0.187 m^{3}/kg, find the mass flow rate. (iii) If the specific volume at the nozzle exit is 0.498 m^{3}/kg, find the exit area of nozzle.

At the inlet to a certain nozzle the enthalpy of fluid passing is 2800 kJ/kg, and the velocity is 50 m/s. At the discharge end the enthalpy is 2600 kJ/kg. The nozzle is horizontal and there is negligible heat loss from it.

(i) Find the velocity at exit of the nozzle.

(ii) If the inlet area is 900 cm^{2} and the specific volume at inlet is 0.187 m^{3}/kg, find the mass flow rate.

(iii) If the specific volume at the nozzle exit is 0.498 m^{3}/kg, find the exit area of nozzle.

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