Question

Два пловца поплыли навстречу друг другу когда между ними было 50м скорость одного 7мс другого 6мс какое расстояние будет между ними через 3секунды???

Answer 1

1) 7+6=13(м/с)
2) 13*3=39(м)
3)50-39=11(р)

Answer 2

1)7+6=13(м/с)встречная скорость
2)13•3=39(м)они по оплывут за 3сек
3)50-39=11
Ответ:11

Answer 3

Problem Analysis

We have two swimmers swimming towards each other. The distance between them is initially 50 meters. The first swimmer has a speed of 7 m/s, while the second swimmer has a speed of 6 m/s. We need to find the distance between them after 3 seconds.

Solution

To solve this problem, we can calculate the distance covered by each swimmer in 3 seconds and then subtract the sum of their distances from the initial distance of 50 meters.

Let's calculate the distance covered by each swimmer in 3 seconds:

- The first swimmer covers a distance of 7 m/s * 3 s = 21 meters. - The second swimmer covers a distance of 6 m/s * 3 s = 18 meters.

Now, let's subtract the sum of their distances from the initial distance of 50 meters:

- Initial distance: 50 meters - Distance covered by the first swimmer: 21 meters - Distance