For todays class, we again went over the lab for the first maybe 10 minutes of class. We then proceeded to finish it. In this lab we place up to 5 books under the ramp and record it with the motion detector and LabQuest thing. Yesterday we got up to 1 or 2 books and today was the rest, we calculated sine, and acceleration. With the information we get from those we make a graph to get what the incline would be at sin90, or 1, which should equal to 9.8. We used a new percent difference formula being the absolute value of accepted-experimental all over accepted multiplied by 100. I guess that sums it up.
Next is Painter : )
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