Touch weight

[madelyn mrykalo]

Sorry ed for this oversight- of course you must square
the distance in that formula.

--- madelyn mrykalo <madvinmryk@yahoo.com> wrote:
> Ed-
> We measured the weight in grams of a lead for the
> mass (m).  I.e. 14.1 grams for a 1/2 inch lead is
> usual, then for r we measured the distance of the
> lead from the middle of the balance hole to the
> middle of the lead in inches.  So I=14.1X4"  would
> be for one lead (I just picked a figure 4" for the
> distance).  

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