Question

два автомобиля двигаются по длинному прямому шоссе по разным полосам во встречных направлениях со скоростями v1 и v2. В начальный момент времени расстояние между ними равно L. Определить расстояние S между автомобилями в любой другой момент времени.

Answer 1

они движутся на встр друг другу понимаю так тогда

V = v1+v2 - скорость сближения

s = L - v*t

Answer 2

Problem Statement

Two cars are moving along a long straight highway in opposite directions with speeds v1 and v2. At the initial moment, the distance between them is L. The task is to determine the distance S between the cars at any other moment in time.

Solution

To solve this problem, we can use the formula for the distance between the cars at any given time t:

S = S0 + (v1 + v2) * t

Where: - S0 is the initial distance between the cars at t = 0. - v1 is the speed of the first car. - v2 is the speed of the second car. - t is the time elapsed.

Calculation

Using the given information, we can calculate the distance S between the cars at any other moment in time using the formula mentioned above.

Final Answer

The distance S between the cars at any other moment in time can be calculated using the formula S = S0 + (v1 + v2) * t.