Sound travels about 750 miles per hour If you stand in a

Last updated: 6/21/2023

Sound travels about 750 miles per hour If you stand in a canyon and sound a horn you will hear an echo Round your answers to the nearest tenth as needed a Suppose it takes about 2 5 seconds to hear the echo How far away is the canyon wall in feet The canyon wall is feet away b Suppose you stand 550 feet from the canyon wall and sound the horn How long will it take to hear the echo It will take seconds to hear the echo