Thread: opinions of time and speed.
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Old 09-29-05 | 12:18 PM
  #23  
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HiYoSilver
Rides again
 
Joined: Oct 2004
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From: SW. Sacramento Region, aka, down river

Bikes: Giant OCR T, Trek SC

Originally Posted by AndrewP
Power required varies according to the cube of the speed.
1.06 cube = 1.19
Approximation of multiplying the percentage increase by 3 gave 18%.
Thank you. this sounds like a good quick and dirty wind resistance formula.
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