"center of mass and the center of gravity....thought
it was the same thing."
Glenn, you are correct, CG and CM are the same. They
both refer to a balance point. What I am apparently
not saying properly is that even though you have a
balance point of mass, the height of that mass plays
an important roll in straight line handling. This is
especially true when you look at mass in small
sections. In my lakester, the height of mass varies
greatly as I traverse down the centerline of the car.
For me to understand what mass is really doing, I
believe I need to know at what height it is expressed
for the entire length of the car, i.e. plotting the
centroid axis. This difference is how I have always
distinguished between CG and CM. Centroid axis has
helped me differentiate by looking at mass in these
small sections.
John
--- Glenn Ridlen <gridlen@yahoo.com> wrote:
> "Thomas E. Bryant" <saltracer@awwwsome.com> wrote:
> John,
>
> : The
> center of mass behind the center of gravity.
>
> Guess I don't understand the difference between the
> center of mass and the center of gravity....thought
> it was the same thing.
>
>
> Glenn
__________________________________
SBC Yahoo! DSL - Now only $29.95 per month!
http://sbc.yahoo.com
/// unsubscribe/change address requests to majordomo@autox.team.net or try
/// http://www.team.net/mailman/listinfo
/// Archives at http://www.team.net/archive
|