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|   | <math>P=\frac{1}{2}\rho A v^3</math> <br>    |   | <math>P=\frac{1}{2}\rho A v^3</math> <br>    | 
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| − |    | + | It varies proportional to air density, to the crossed area ''A ''and to the cube of the wind velocity ''v''.   | 
| − | It varies proportional to air density <math>\rho</math>, to the crossed area ''A ''and to the cube of the wind velocity ''v''.   | + |  | 
		Revision as of 17:27, 16 May 2011
  Wind Power  
The power P of a wind-stream, crossing an area A with velocity v is given by 
 
Failed to parse (PNG conversion failed; check for correct installation of latex and dvipng (or dvips + gs + convert)): P=\frac{1}{2}\rho A v^3
 
 
It varies proportional to air density, to the crossed area A and to the cube of the wind velocity v.