Question

At a certain location wind is blowing steadily at 10m/s determine the mechanical energy of air per unit masd and the power generation potential oslf a wind turbine with 60m diameter

Answer 1

d=60 r=30
circumference of circle = pie r square
3.14 ×30×30=1884 t=10m/s s=d/t
1884/10 =188.4
188.4×5/18 =80km/h Ans
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