A child throws a stone into a well and wants to know how long it takes to hear the sound. As soon as he throws the stone, he hears the sound after 13.5 seconds with his stopwatch. How deep is the well if sound travels through air at a constant speed of 340 m/s?

Answer rating: 100% (QA)

The total time it takes for the sound to travel from the bottom of the ... View the full answer