Solve the following problem:
Q: A hydraulic turbine has 85 m of elevation difference available at a flow rate of 0.25 m3/s and its overall turbine- generator efficiency is 91 percent. Determine the electric power output of this turbine. You must solve the given problem in a steps.You need to include all the units which are needed to complete the problem.Your steps and calculation should be clear and understandable.