Physics, 13.11.2021 14:00 makalaily9342

A hiker is at the bottom of a canyon facing the canyon wall closest to her. She is 280.5 meters from the wall and the sound of her voice travels at 340 m/s at that location. How long after she shouts will she hear her echo? (Be careful to consider why echoes happen.)

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A hiker is at the bottom of a canyon facing the canyon wall closest to her. She is 280.5 meters from...