Recent content by willywilly

Hi all, I'm looking for some nice software to make mechanical vector drawings (3D). InkScape is a good one, but is quite limited concerning 3D drawings. Any suggestions? Thanks in advance!

The rotation is about the center of gravity of the disk, called G, containing no point mass.

Hi all, I'm treating a problem concerning a disk containing an additional point mass on the edge. The disk is moving (rotating and translating) relative to another fixed point, meanwhile it's spinning about its axes of symmetry. I'd like to determine the instantaneous angular momentum about...