Water falls from a height of $60\,m$ at the rate of $15\,kg/s$ to operate a turbine. The losses due to frictional forces are $10\%$ of energy. How much power is generated by the turbine ....... $kW$ $(g = 10\,m/s^2)$
  • A$12.3$
  • B$7.0$
  • C$8.1$
  • D$10.2$
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