(a) If a submarines sonar can measure echo times with a precision of 0.0100 s, what is...
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(a) If a submarine’s sonar can measure echo times with a precision of 0.0100 s, what is the smallest difference in distances it can detect? (Assume that the submarine is in the ocean, not in fresh water.)
(b) Discuss the limits this time resolution imposes on the ability of the sonar system to detect the size and shape of the object creating the echo.
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a 770 m b This means that sonar is good for spotting and ...View the full answer
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