The Physics Philes, lesson 48: Physicists Make Weird Things for Science
In which I draw a weird thing, do math, and make promises I intend to keep. OK nerds! Class is over, which means it’s time to get down and dirty with some physics. Last time this post had something substantive in it, I discussed the kinetic energy of a rigid rotating body and I introduced a new concept called the moment of inertia. Today we’ll do a couple of example problems and talk a... »










