Water enters in a turbine at a speed of 500 m/s. and leaves at 400 m/s. If 2 × 10^3 kg/s of water flows and efficiency is 75%, then output power is

Q: Water enters in a turbine at a speed of 500 m/s. and leaves at 400 m/s. If 2 × 10³ kg/s of water flows and efficiency is 75%, then output power is

(a) 6.75 × 10⁷ W

(b) 1000 kW

(c) 100 kW

(d) 400 W

Ans: (a)