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QA train is 360 meter long is running at a speed of 45 km/hour. In what time will it pass a bridge of 140 meter length?
ID: #2535
Problems on Trains
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Problems on TrainsTopic
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Speed = 45 Km/hr = 45*(5/18) m/sec = 25/2 m/sec
Total distance = 360+140 = 500 meter
Time = Distance/speed
= 500 * (2/25) = 40 seconds
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