Finding Center of Gravity: Statics of Rigid Bodies 
Map of State
PIRA Class: 1J10.10

Purpose
Find the center of mass of an irregular (nonsymmetrical) object

Description
With the use of a plumb bob, the center of mass of the state of TX is found.
1. Mount & suspend plumb bob and Texas template (from any drilled hole) in front of class
2. Mark plumb line w/ chalk
3. Repeat w/ one or two more holes (Third line should show consistency of method)

Equipment
State Map Template, Plumb Bob, mounting dowel
Support Equipment
Large ring stand, chalk