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Excuse me, master of mathematics, what is the speed of running 500 meters in one minute and 53 seconds?
Speed = distance ÷ time is mainly the unit conversion of 1 minute 53 seconds = (1/60+53 ÷ 60) hours, 500m =0.5km, and this speed = 0.5 ÷ (1/60+). Then1800/113 (km/h) is approximately equal to15.93km/h.
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