The blades of a windmill sweep out a circle of area A. Assume that the windmill converts 25% of the wind's energy into electrical energy, and that A= 30 m^(2), v= 36 km/h and the density of air is 1.2 kgm^(-3). What is the electrical power produced?

The blades of a windmill sweep out a circle of area A. Assume that th

1.	The blades of a windmill sweep out a circle of area A. Assume that the windmill converts 25% of the wind's energy into electrical energy, and that A= 30 m^(2), v= 36 km/h and the density of air is 1.2 kgm^(-3). What is the electrical power produced?
Answer» <html><body><p><<a href="https://interviewquestions.tuteehub.com/tag/p-588962" style="font-weight:bold;" target="_blank" title="Click to know more about P">P</a>></p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :`P= 4.5 <a href="https://interviewquestions.tuteehub.com/tag/kw-1063128" style="font-weight:bold;" target="_blank" title="Click to know more about KW">KW</a>`</body></html>