Asked by robert

1.How many meters away is a cliff if heard one half second after the original sound? Assume that sound travels at 343m/s on that day
Answered by drwls
Are you talking about an echo or a sound that is emitted somewhere near the cliff? I think you left some words out of your question.

In 1/2 seconds, the sound travels 171.5 meters.
Answered by Anonymous
85.75m