Question

Звук распространяется в воздухе со скоростью 342 м/с. Через сколько секунд человек услышит выстрел охотника, если расстояние между ним и охотником 2,4км?

Answer 1

Пожалуйста 
2400м\342=7 с\м

Answer 2

Calculation of the Time Taken to Hear the Hunter's Shot

To calculate the time it takes for a person to hear the hunter's shot, we need to divide the distance between the person and the hunter by the speed of sound in air.

Given: - Speed of sound in air: 342 m/s - Distance between the person and the hunter: 2.4 km

To convert the distance from kilometers to meters, we multiply it by 1000: 2.4 km * 1000 = 2400 m

Now, we can calculate the time taken to hear the shot by dividing the distance by the speed of sound: Time = Distance / Speed

Time = 2400 m / 342 m/s

Calculating the result: Time = 7.0175 seconds (rounded to four decimal places)

Therefore, it would take approximately 7.0175 seconds for the person to hear the hunter's shot if the distance between them is 2.4 km.

Please note that this calculation assumes ideal conditions and does not take into account factors such as wind, temperature, or other atmospheric conditions that may affect the speed of sound.