10/13/09
Post date: Oct 13, 2009 12:47:10 PM
Bell Ringer: A cannon is fired horizontally from the top of a 31 meter tall castle. If they wish to hit a target on the ground 455 meters away, how fast should the cannonball be fired?
Discuss procedure for solving 2D motion problems
Work example problems with objects launched horizontally
Calculate your ping pong ball flicking speed
Using only a ping pong ball, a meter stick, and some fancy math, calculate how fast you can flick a ping pong ball horizontally off a table.
Discuss your procedure with your partner before you start flicking.
Not to be turned in, keep in your notes
Notes on objects launched at an angle
Page 139: 5-8 due tomorrow