Water falls from a height of \(60 \mathrm{~m}\) at the rate of \(15 \mathrm{~kg} / \mathrm{s}\) to operate a turbine. The losses due to frictional force are \(10 \%\) of the input energy. How much power is generated by the turbine? \(\left(g=10 \mathrm{~m} / \mathrm{s}^{2}\right)\)
A \(10.2 \mathrm{~kW}\)
(B) \(8.1 \mathrm{kw}\)
c) \(12.3 \mathrm{~kW}\)
D \(7.0 \mathrm{~kW}\)
