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What is the average speed of someone who runs 200 meters in 28 seconds?
Wiki User
∙ 14y ago
200 metres/28 seconds = 7.1 metres/second, to the justified number of significant digits.
Wiki User
∙ 14y ago
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An athlete runs 100 meters in 12.5 seconds what is his average speed?
8m/s
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Does the total distance traveled divided by constant speed is an average speed?
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Since length is measured in meters, and time in seconds, it follows that speed is measured in meters/second.
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If someone ran 100 meter in 20 secondsthen ran another 100 meters in 25 seconds what would the runner and average speed be over the whole 200 meters?
50
