A stationary destroyer is equipped with sonar that sends out pulses of sound at 40 MHz. Reflected
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A stationary destroyer is equipped with sonar that sends out pulses of sound at 40 MHz. Reflected pulses are received from a submarine directly below with a time delay of 80 ms at a frequency of 39.958 MHz. If the speed of sound in seawater is 1.54 km/s, find
(a) The depth of the submarine, and
(b) Its vertical speed.
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a 2D vt D 1540 00802 m D 616 m b T...View the full answer
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Related Book For
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
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