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.