Question

Поезд шел со скоростью 70 км/ч .До первой остановки он был в дороге 2 часа,а от первой остановки до второй-4 часа.Какое расстояние прошел поезд?

Answer 1

1)4+2=6 часов в пути; 2)70*6=420 км; Ответ:420 км поезд проехал

Answer 2

Calculation of Distance Traveled by the Train

To calculate the distance traveled by the train, we need to consider the time it took for the train to reach the first stop and the time it took to travel from the first stop to the second stop.

Given: - Speed of the train: 70 km/h - Time taken from the starting point to the first stop: 2 hours - Time taken from the first stop to the second stop: 4 hours

To calculate the distance traveled from the starting point to the first stop, we can use the formula:

Distance = Speed × Time

Using this formula, the distance traveled from the starting point to the first stop is:

Distance from starting point to first stop = 70 km/h × 2 hours = 140 km.

To calculate the distance traveled from the first stop to the second stop, we can use the same formula:

Distance = Speed × Time

Using this formula, the distance traveled from the first stop to the second stop is:

Distance from first stop to second stop = 70 km/h × 4 hours = 280 km.

Therefore, the total distance traveled by the train is the sum of the distances from the starting point to the first stop and from the first stop to the second stop:

Total distance traveled = Distance from starting point to first stop + Distance from first stop to second stop = 140 km + 280 km = 420 km.

So, the train traveled a distance of 420 kilometers.

Please note that the provided answer is based on the given information and assumes a constant speed throughout the journey.