That's interesting.  I thought it went as the square.

Larry A.

On Sun, Mar 29, 2015 at 11:32 PM, David Beierl <dbeierl@attglobal.net>
wrote:

> At 09:23 AM 3/29/2015, Dennis Haynes wrote:
>
>> Wind resistance is such a large force to overcome you still use power to
>> get
>> down most descents. I really see this effect with the motor home. It take
>>
>
> And that goes up with the cube of speed, eight times for every
> doubling of speed.
>
> Yrs,
> d
>