https://gdpark.blog/tags/principal-axes/Recent content in Principal Axes on gdpark.blogHugoenThu, 22 Jan 2015 00:00:00 +0000https://gdpark.blog/posts/classical-mechanics-24-euler-s-equations-of-motion-for-a-rigid-body/Thu, 22 Jan 2015 00:00:00 +0000https://gdpark.blog/posts/classical-mechanics-24-euler-s-equations-of-motion-for-a-rigid-body/We finally dig into full-on 3D rigid body rotation — inertial frames, rotating frames, and how Euler’s equations of motion fall out of it all. lol.