Question

Помогите пожалалуйста очень надо! Пассажир поезда заметил, что встречный поезд длинной 200 м проезжает мимо него за 10 сек. Какова скорость поездов, если их скорость одинакова.

Answer 1

Выразим скорость из формулы:S=vt; v=S/t; v=200/100=20
Т.к. путь,пройденный поездом за 10 секунд,равен длине встречного поезда, то S=200м

Answer 2

Calculation of Train Speed

To calculate the speed of the trains, we can use the formula:

Speed = Distance / Time

In this case, the distance traveled by the oncoming train is given as 200 meters, and the time taken to pass by is given as 10 seconds. Since the speed of both trains is assumed to be the same, we can use this information to calculate the speed.

Let's substitute the values into the formula:

Speed = 200 meters / 10 seconds

Calculating this, we find that the speed of the trains is 20 meters per second.

Please let me know if there's anything else I can help you with!