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A train is traveling at the speed of 40 meters per secondwhat is the speed of the train in kilometers per hour?
Wiki User
∙ 11y ago
40m/s = 40 x 3600 m/hr = 144000m/h (3600 seconds in 1 hour)
...then divide by 1000 (1000m = 1km)
144000m/h = 144km/hr
Wiki User
∙ 11y ago
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