Question

Пассажирский поезд, двигаясь со скоростью 72км/ч, прошел расстояние от пункта А до пункта В за 6 ч. С какой скоростью двигался товарный поезд, если он преодолел это расстояние за 8 часов?

Answer 1

6*72=432
432÷8=54
ответ:поезд двигался со скоростью 54км/ч

Answer 2

Calculation of Speed

To calculate the speed of the freight train, we can use the formula: speed = distance / time.

Given that the passenger train traveled a distance from point A to point B in 6 hours at a speed of 72 km/h, we can calculate the distance using the formula: distance = speed * time.

Let's calculate the distance traveled by the passenger train: - Speed of the passenger train = 72 km/h - Time taken by the passenger train = 6 hours

Distance traveled by the passenger train = 72 km/h * 6 hours = 432 km.

Now, let's calculate the speed of the freight train: - Time taken by the freight train = 8 hours

Speed of the freight train = Distance traveled by the freight train / Time taken by the freight train = 432 km / 8 hours = 54 km/h.

Therefore, the freight train was moving at a speed of 54 km/h