Tag Archives: orbital velocity

Elegant solutions, Simple Harmonic Motion, and the hole through the middle of the Earth

Posted on 14/06/2010 by dougaj4

No, not the hole (beloved of conspiracy theorists everywhere) where our alien overlords keep their UFO’s, but rather the equally imaginary hole from Pole to Pole (beloved of physics teachers everywhere) where we can drop in objects and watch them travel … Continue reading →

Posted in Differential Equations, Maths, Newton | Tagged , , , | 5 Comments