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Olympic gold medalist Michael Johnson runs one time around the track 400 meters in 38 seconds. What is his displacement? What average velocity? Show you work Show work for me please someone help me
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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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Olympic gold medalist Michael Johnson runs one time around the track 400 meters in 38 seconds. What...
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