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-   -   Player breaking the OOB plane.....what's the call? (https://forum.officiating.com/basketball/9603-player-breaking-oob-plane-whats-call.html)

Mark T. DeNucci, Sr. Fri Aug 08, 2003 09:12am

Quote:

Originally posted by Mark Padgett

[/B]
I've worked with dozens of officials who work the PIL. None of them I've ever met is that dumb (except one who told me a player's status is determined by his "center of gravity").

[/B][/QUOTE]


He is even dumber, the correct term is "center of mass" not "center of gravity."

ChuckElias Fri Aug 08, 2003 10:17am

Quote:

Originally posted by Mark T. DeNucci, Sr.
He is even dumber, the correct term is "center of mass" not "center of gravity."
I'm not sure that makes him dumber, Mark. I'm not particularly dumb, but I've never heard the phrase "center of mass" before your post. I think that unless you are trained as an engineer, "center of mass" doesn't mean a hill of beans.

Dan_ref Fri Aug 08, 2003 10:28am

Quote:

Originally posted by Mark T. DeNucci, Sr.
Quote:

Originally posted by Mark Padgett

I've worked with dozens of officials who work the PIL. None of them I've ever met is that dumb (except one who told me a player's status is determined by his "center of gravity").

[/B]

He is even dumber, the correct term is "center of mass" not "center of gravity." [/B][/QUOTE]

Somehow I always thought that in a uniform field center of mass = center of gravity. Apparently these people agree:

http://hyperphysics.phy-astr.gsu.edu/hbase/cm.html

Did I miss something?

Edit: Maybe they differ when doing dynamic analysis?

[Edited by Dan_ref on Aug 8th, 2003 at 10:31 AM]

Dan_ref Fri Aug 08, 2003 10:30am

Quote:

Originally posted by ChuckElias
Quote:

Originally posted by Mark T. DeNucci, Sr.
He is even dumber, the correct term is "center of mass" not "center of gravity."
...I'm not particularly dumb...

Gee, I dunno, I once heard that you are not just run of the mill dumb but "f***ing dumb".

Or was that stupid...anyway, carry on.

:p

ChuckElias Fri Aug 08, 2003 02:32pm

Got me there, pardner :)

rainmaker Fri Aug 08, 2003 05:14pm

Quote:

Originally posted by Dan_ref
Somehow I always thought that in a uniform field center of mass = center of gravity.
Dan, I suppose Mark might be assuming that the human body (especially the one of the person Padgett refers to) IS NOT a "uniform" field of mass.

Mark Dexter Sun Aug 10, 2003 10:35pm

Quote:

Originally posted by Dan_ref


Somehow I always thought that in a uniform field center of mass = center of gravity. Apparently these people agree:

http://hyperphysics.phy-astr.gsu.edu/hbase/cm.html

Did I miss something?

Edit: Maybe they differ when doing dynamic analysis?

[Edited by Dan_ref on Aug 8th, 2003 at 10:31 AM]


Yup - only problem is, good luck finding a uniform gravitational field.


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