Warm-Up Exercise 23

Due 12:15 pm, Fri 19 Oct 2012

Physics 123, Fall 2012

Reading assignment: PpP 6.6-6.7

What is the main goal of PpP section 6.6? Explain in your own words what the point is. (Be concise; I did this in a single sentence of 20 words.)

How does Dr. Durfee achieve that goal? Explain in your own words what he is doing, mathematically. (I did this in 42 words.)