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Physics, 03.08.2019 09:00 notearslefttocry14
Sonar is used to map the ocean floor. if an ultrasonic signal is received 3.3 s after it is emitted, how deep is the ocean floor at that location?
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Sonar is used to map the ocean floor. if an ultrasonic signal is received 3.3 s after it is emitted,...
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