The speed of sound propagation in air is 3/10 km / s. How many seconds. will sound propagate
| January 31, 2021 | education
The speed of sound propagation in air is 3/10 km / s. How many seconds. will sound propagate over a distance of 3 km?
To solve this problem, recall the formula for calculating the distance. Distance is equal to the product of time and speed. s = v * t, where s is distance, v is speed, t is time. Let’s calculate in how many seconds the sound will propagate, knowing that it propagates at a speed of 3/10 km / s for 3 kilometers.
t = 3: 3/10 = 3 * 10/3 = 30/3 = 10 seconds.
Answer: 10 seconds.
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