Isentropic nozzle heat drop 185 kj/kg, reheat of steam due to blade friction 10% of isentropic heat drop. Nozzle angle 20, ratio of blade speed to whirl component of steam speed is 0.5, velocity coefficient for blade 0.95. you may assume that steam at entry to nozzle has a velocity of 30 m/s. Find the blade angles so that steam enter them without shock and leave them in an axial direction. Also find work output.