From the two stations, the distance between which is 564 km, two trains left at the same time towards each other
| May 10, 2021 | education
From the two stations, the distance between which is 564 km, two trains left at the same time towards each other, the speed of one of them is 63 km / h. What is the speed of the second if the trains met after 4 hours
1) What is the speed of the convergence of trains, if from two stations, the distance between which is 564 km, two trains left at the same time towards each other and the trains met after 4 hours?
564: 4 = 141 (km / h).
2) What is the speed of the second train if the speed of one of them is 63 km / h?
141 – 63 = 78 (km / h).
Answer: the speed of the second train is 78 km / h.
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