A sonar signal leaves a submarine, travels through
the water to another submarine and reflects back to
the original submarine in 4.00 s. If the frequency of
the signal is 512 cycles per second and the
wavelength of the signal is 2.93 m. How far away is
the second submarine?
Answers: 2
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A sonar signal leaves a submarine, travels through
the water to another submarine and reflects back...
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