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Physics, 22.06.2019 07:00 marlenemedina247

World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed for this course? a. 12.5 m/sb. 1.33 m/sc. 1.25 m/sd. 13.3 m/s​

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World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed...
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