I have been trying to have SolidWorks 2010 provide me a Moment of Inertia (MOI) for an assembly I have created, but it won't provide it for the entire assembly. I am not sure why it won't provide it. Many of the parts I have assigned a specific mass, some I have not. So far it seems that the mass assignments cause SolidWorks to NOT provide an MOI, whereas it would if I hadn't assigned a mass.
Can anyone provide any insight?