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28-12-2020
Mathematics

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In 2009Usain Bolt set the world record for sprinting 100 m in approximately 9 3/5 seconds

Find his average speed in meters per second.

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Bittersweetem Bittersweetem

28-12-2020

100/9.6 = 10.416666...
Average Speed = 10.42 (rounded) m/s

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