On Fri, Nov 5, 2010 at 3:02 PM, Jones Beene <jone...@pacbell.net> wrote:

>
>
  Do you know offhand how asymmetrical the two forces can ultimately be (as
> a rough percentage) ?
>
>
>
Depends on the geometry and materials.  2 in x 2 in x 0.5 in thick N45
separated by 0.2 in yields 93 lbs pull and 55.5 lbs repulsion:

http://www.magnetsales.com/Design/Calc_filles/PullAndPushBetween2RectMagnets.asp

T

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