Now open this video of a man sliding across the ice. The screen shows a data table, a position against time graph, and a velocity against time graph. Click the play button, and watch the video. Then study the position against time graph. What is the change in the motion of the man? How do you know? Is the acceleration of the man positive or negative?
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Now open this video of a man sliding across the ice. The screen shows a data table, a position again...
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