A 200 m long train goes on a 400 m long train. The train speed is 36 km / h. determine the time the train
| February 9, 2021 | education
A 200 m long train goes on a 400 m long train. The train speed is 36 km / h. determine the time the train travels across the bridge.
To calculate the duration of the train under consideration, we apply the formula: t = S / V = (Lm + Lp) / V, where Lm is the length of the bridge on which the train entered (Lm = 400 m); Lп – train length (Lп = 400 m); V – speed of movement (V = 36 km / h, in the SI system V = 10 m / s).
Calculation: t = (Lm + Lp) / V = (400 + 200) / 10 = 600/10 = 60 s.
Answer: The train in question crossed the bridge in 60 seconds.
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