Question

Наблюдатель во время грозы считает,сколько секунд(t)прошло между вспышкой молнии и раскатом грома, и определяет,на каком расстоянии(S) он находится от эпицентра грозы.Составьте формулу для вычисления этого расстояния в километрах,если известно,что звук распростроняется в всоздухе со скоростью 330 м/с

Answer 1

       S=330*t/1000=0.33t

Answer 2

Formula for Calculating Distance from Lightning Strike

When an observer counts the seconds (t) between a lightning flash and the sound of thunder, they can use this information to estimate the distance (S) from the storm's epicenter. The formula for calculating this distance in kilometers is:

S = t * 0.33

Where: - S is the distance from the lightning strike in kilometers. - t is the time in seconds between the lightning flash and the sound of thunder. - 0.33 represents the speed of sound in air, which is approximately 330 meters per second.

By multiplying the time interval (t) by the speed of sound (0.33 km/s), the observer can estimate their distance from the lightning strike in kilometers.

This formula is derived from the fact that sound travels at a constant speed in air, and by knowing the time it takes for the sound to reach the observer, they can calculate the distance based on the speed of sound.

This formula provides a simple and effective way for the observer to estimate their distance from the epicenter of a storm based on the time interval between the lightning flash and the sound of thunder.

I hope this helps! If you have any further questions, feel free to ask.