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If a runner covers 400 meters in 50 seconds, what is the runners average speed? What if the runner takes 60 seconds to cover the same distance?

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Crisforpid
400/50 = 8 m/s;
400/60 = 6,(3) m/s;

Answer:

400/50 = 8 m/s 400/60 = 6,(3) m/s

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