Drag Component with the option 'Physical Motion' fails in some assemblies
although applied relationships seem to be valid and options 'No Analysis' and
'Detect Collisions' work fine.
Solution The problem is physical motion needs valid mass properties for all the parts.
Please verify that all parts have valid mass property information saved with
Notes and References IR 8900011
Hardware/Software Configuration Platform: INTL64
OS Version: 764SP1