Question

Два поезда выехали навстречу друг другу .Скорость одного поезда 35 км./час.Другого 29 км/час.Какое расстояние между поездами было сначала ,если встретились они через 5 часов?

Answer 1

Problem Analysis

We are given two trains traveling towards each other. The speed of one train is 35 km/h, and the speed of the other train is 29 km/h. We need to find the initial distance between the trains if they meet after 5 hours.

Solution

To find the initial distance between the trains, we can use the formula:

Distance = Speed × Time

Let's calculate the distance traveled by each train after 5 hours:

- Train 1: Distance = Speed × Time = 35 km/h × 5 h = 175 km - Train 2: Distance = Speed × Time = 29 km/h × 5 h = 145 km

Since the trains are traveling towards each other, the initial distance between them is the sum of the distances traveled by each train:

Initial Distance = Distance of Train 1 + Distance of Train 2 = 175 km + 145 km = 320 km

Therefore, the initial distance between the trains was 320 km.

Answer

The initial distance between the two trains was 320 km.