At a hydroelectric power plant , the water pressure head is at a height of 300 m and the water flow available is $100 m^3 s^{-1} $. If the turbine generator efficiency is $60\%$ estimate the electric power available from the plant $(g= 9.8 ms^{-2})$

Question

$\begin{array}{1 1} 176.4w \\ 17.64w \\ 176.4w \\ 17.64 mw \end{array} $