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RE: Off topic, Moment of Inertia

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ACAD R14 has this feature.  Look under Tools, Inquiry, Mass Properties.

-----Original Message-----
From: Fountain Conner [mailto:fconner(--nospam--at)]
Sent: Thursday, February 10, 2000 12:45 PM
To: seaint(--nospam--at)
Subject: Off topic, Moment of Inertia

Does anyone have an ACAD Lisp routine that will reliably calculate the
moment of inertia of a shape once it's drawn?

I tried one, but it wasn't too accurate -- even on a simple rectanguar
section.  Build-up sections were worse.

Thank you,

Fountain E. Conner, P.E.
1724 Beaver Pond Rd.
Gulf Breeze, Fl. 32561
   Phone 850-932-5547
   Fax      850-934-1916