Question: The electric power needs of a community are to be met by windmills with 10-m-diameter rotors. The windmills are to be located where the wind

The electric power needs of a community are to be met by windmills with 10-m-diameter rotors. The windmills are to be located where the wind is blowing steadily at an average velocity of 8 m/s. Determine the minimum number of windmills that need to be installed if the required power output is 600 kW.

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