How long does it take for a train to travel 850 km if the train speed is 72 km / h?

Initial data: S (distance that the train must travel) = 850 km (850 * 10 ^ 3 m); V (train speed) = 72 km / h (20 m / s).

The time it takes for the train to overcome the given path is determined by the formula: t = S / V.

Calculation: t = 850 * 10 ^ 3/20 = 42,500 s = 11 h 48 min 20 s.

Answer: To travel 850 km, the train will take 11 hours 48 minutes 20 seconds.



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