Kewl Physics Cartoon

I love this cartoon. Click the image to see the rest of the panels.

But beware, if you're confused about centripetal and centrifugal forces, this isn't going to make it much clearer. On the other hand, once you come to terms with fictional forces arising from certain coordinate transformations, you'll laugh your head off.

I think I got up on the ultra-nerdy side of the bed today.