Physics 30 - Oct 8

Today we did a particularly difficult example with Example 9 - or as I call it the Evel Knievel example.  It was a tricky problem to solve as it involved many substitutions and a tough equation in the end to solve.  However we were able to solve it using some tricks from algebra.  Students then used the rest of the class to work on Assignment 2.4.  We will take this assignment up tomorrow.