Asked by Alyson
A submarine sends a sonar signal, which returns from another ship 3.22 s later. How far away is the other ship?
Answers
Answered by
DrBob222
The speed of sound in sea water is 1560 m/s. The signal must travel there and back so (1/2)*3.22 = the time to travel to the other ship. 1560 x (3.22/2) = ?? meters.
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