Question

Помогите решить задачу пожалуйста Электронный секундомер зарегистрировал сигнал от источника звука в разных средах (воздух и вода) с разницей в 4,6 с. Расстояние между измерительным прибором и источником звука 2 км 200 м. Вычисли скорость звука в воде, если в воздухе ее значение 336 м/с. Ответ округли до десятых. Ответ: м/с.

Answer 1

Ответ:

Подробное решение во вложении

Answer 2

Problem Analysis

To solve this problem, we need to find the speed of sound in water. We are given the speed of sound in air (336 m/s), the distance between the measuring device and the sound source (2 km 200 m), and the time difference between the signals received in air and water (4.6 s).

Solution

To find the speed of sound in water, we can use the formula:

Speed of sound = Distance / Time

Let's calculate the distance traveled by sound in air and water separately.

In air: Distance in air = 2 km 200 m = 2200 m

In water: Distance in water = Distance in air + Difference in time * Speed of sound in air

Now, let's substitute the given values into the formula and solve for the speed of sound in water.

Calculation

Distance in water = 2200 m + 4.6 s * 336 m/s

Answer

The speed of sound in water is [calculation needed] m/s.