Comments by "Delibro" (@Delibro) on "Why Do Wind Turbines Have Three Blades?" video.

  1. @ Kai: Sheldon?
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  2. So why everyone out of physics knows the word "centrifugal", but doesn't know the word "centripetal"? Why the heck did physics people first introduce the wrong word and later say the other word is the right one??
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