How long does it take for a fast train 250 meters long to pass a bridge thousands
| August 10, 2021 | education
How long does it take for a fast train 250 meters long to pass a bridge thousands of meters long if the speed of the train is 60 kilometers per hour.
Initial data: Lp (length of a fast train) = 250 m; Lm (bridge length) = 1000 m; V (constant speed of a fast train) = 60 km / h (16.67 m / s).
The time it takes for the train to cross the bridge is determined by the formula: t = S / V = (Lp + Lm) / V = (250 + 1000) / 16.67 = 75 s.
Answer: The fast train will need 75 seconds to cross the bridge.
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