From: black.hole.4.spam{at}gmail.com (Don Hills)

In article , "Geo"
 wrote:
>
>Ok, so if you go from 125mph to 140mph, what is the % increase in power
>required?

Is your calculator broken? Oh wait, you might be using the Windows one...

140 / 125 = speed increase 1.12x, cubed = 1.4 = 40% more power required.

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Don Hills    (dmhills at attglobaldotnet)     Wellington, New Zealand
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