Center of Mass
Use Center of Mass to measure the location of the model's center of mass in relation to the current coordinate system.
When you select Center of Mass, the Component option menu appears on the Measure Definition Dialog Box. Use the Component option menu to select a component of your quantity from this option menu:
Magnitude
X
Y
Z
Note that Creo Simulate does not report Magnitude in the summary file for analysis. For the options X, Y, or Z, select a coordinate system relative to which you define the measure. The default coordinate system is the WCS. You can use the arrow button to select a UCS.