To Specify Mass Properties of an Assembly
1. Click
to open the
Mass Properties dialog box.
2. Select Assembly from the list.
3. Select an assembly on the model.
4. Select either of the following methods from the Define properties by list:
◦ Default
◦ Density
5. Click
and select a coordinate system on the model.
6. If you are defining the mass properties by density, enter a Density value.
7. Click OK.