Sonar question: A person’s yells into a deep well, sending a sound wave that travels at a speed of 50 m/s. The echo is heard in 6 sec

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Sonar question: A person’s yells into a deep well, sending a sound wave that travels at a speed of 50 m/s. The echo is heard in 6 seconds.
How deep is the well? Remember, speed distance/time

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Gia Bảo 1 week 2021-09-04T21:14:14+00:00 1 Answers 0 views 0

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    2021-09-04T21:15:45+00:00

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