Physics, 18.08.2020 18:01, Nathaliasmiles
Hicham El Guerrouj of Morocco holds the world record in the 1500 m running race. He ran the final 400 m in a time of 51.9 s. What was his average speed in mph over the last 400 m?
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Hicham El Guerrouj of Morocco holds the world record in the 1500 m running race. He ran the final 40...
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