1/31/11
Post date: Jan 31, 2011 8:41:2 PM
Work time in computer labs - Gravity lab due tomorrow
Bell Ringer: A cliff diver jumps upward at 2.50 m/s off the top of a 19.5 m waterfall. How long does it take him to to hit the water at the bottom?
Graphing accelerated motion
A v vs. t graph can be used to find the object's acceleration by finding the slope of the graph (or the slope of a line you draw on the graph)
Keep in mind that a = (vf - vi) / t , and use the graph to find values for vf and vi.
P.68: 5-8 due tomorrow
Chapter 4 Test Wednesday