# D in the first trial the skater was further along at

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Unformatted text preview: urther along at 2s than he was in the second trial. Does this mean that he was going faster? Explain your answer. 'Modeling Workshop Project 2002 2 Unit II ws3 v2.0 3. Suppose now that our skater was observed in a third trial. The following data were obtained: t (s) 0.0 x (m) 0.0 2.0 6.0 4.0 12.0 6.0 12.0 8.0 8.0 10.0 4.0 12.0 0.0 a. Plot the position vs. time graph for the skater. b. What do you think is happening during the time interval: t = 4s to t = 6s? How do you know? c. What do you think is happening during the time interval: t = 6s to t = 12s? How do you know? d. Determine the skater’s average speed from t = 0s to t = 12s. e. Determine the skater’s average velocity from t = 0s to t = 12s. 'Modeling Workshop Project 2002 3 Unit II ws3 v2.0...
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