Question

Из городов Нижневартовск и Тюмень одновременно навстресу друг другу вышли два поезда.Скорость первого поезда 64 км/ч.Второй поезд прошел до встречи 497 км со скоростью 71 км/ч.Какой путь до встречи прошел первый поезд?

Answer 1

64 умножь 71 и раздели всена 497

Answer 2

Я думаю что второй поезд

Answer 3

Calculating the Distance Traveled by the First Train

To calculate the distance traveled by the first train, we can use the formula:

Distance = Speed × Time

Given: - Speed of the first train = 64 km/h - Speed of the second train = 71 km/h - Distance traveled by the second train = 497 km

Let's calculate the time it took for the two trains to meet and then use it to find the distance traveled by the first train.

Calculating the Time Taken for the Trains to Meet

The time taken for the two trains to meet can be calculated using the formula:

Time = Distance / Relative Speed

The relative speed of the two trains is the sum of their speeds, as they are moving towards each other.

Relative Speed = Speed of first train + Speed of second train

Relative Speed = 64 km/h + 71 km/h

Calculating the Relative Speed

Relative Speed = 135 km/h

Calculating the Time Taken

Time = 497 km / 135 km/h

Calculating the Distance Traveled by the First Train

Now that we have the time taken for the two trains to meet, we can use it to find the distance traveled by the first train.

Distance = Speed × Time

Distance = 64 km/h × Time

Let's calculate the time and then use it to find the distance traveled by the first train.