Two Races
73
skips
skips
27
questions
questions
Sequel
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Why did the guys in B&W video look like they won, but had slower times? And were their legs moving faster? Something wrong with the video?
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Compare world record times, see if there is a trend over time that can be graphed or modeled?
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Why were there so many times of 10.4 seconds on the left video? Where's the hundredth of a second?
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How much father did the B&W runner have to go, when the color runner crossed the finish line?
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Given the rate of increase, how fast will 100m sprinters be in 2050, 2100?
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