Physics, 31.07.2019 13:30 armando87

Asprinter set a high school record in track and field, running 200.0 m in 20.6 s . what is the average speed of the sprinter in kilometers per hour?

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Asprinter set a high school record in track and field, running 200.0 m in 20.6 s . what is the avera...

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