Date: Mon Jul 23 17:57:27 2007

Author: Bernard Cleyet

Subject: Re: Billiard Ball friction

Thanks; tho I think you made it clear a measured, not assumed, w/o the

bc, prescriptivist.

George M. Caplan wrote:

>I almost removed the word "real" when I wrote the original email, but I
>left it in to make clear that I was not seeking a number from a textbook
>problem in which the coefficient had not been measured.