Physics, 11.03.2020 05:05 serenitynycole

A hydroelectric power plant uses spinning turbines to transform the kinetic energy of moving water into electric energy with 74 % efficiency. That is, 74 %of the kinetic energy becomes electric energy. A small hydroelectric plant as the base of a dam generates 50 MW of electric power when the falling water has a speed of 18 m/s.

What is the water flow rate − kilograms of water per second − through the turbines?

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