A hydroelectric dam has a penstock that discharges 105 kg/s of water. The head of the dam is 80 m.
a. Compute the volume of the discharged water per second (flow rate).
b. Compute the power of the water entering the turbine.
c. Assume that hydro efficiency is 0.95, the turbine efficiency is 0.9 and the generator efficiency is 92%, estimate the generated electrical power.