Dry saturated steam at 3 bar is admitted into one stage of 50% reaction turbine having identical blading. The mean blade height is 4 cm. The exit angle of moving blade is 20. Velocity of steam is 100 m/s. At mean radius axial flow velocity equals 3/4 th of blade speed. For steam flow rate of 10000kg/hr calculate (i) rotor speed in revolution/minute (ii) power output of stage (iii) diagram efficiency (iv) % increase in relative velocity in moving blade (v) enthalpy drop in this stage