Calculate the submarines vertical speed

Reference no: EM13515376

A stationary destroyer is equipped with sonar that sends out 37.000 MHz pulses of sound. The destroyer receives reflected pulses back from a submarine directly below with a time delay of 71.9 ms at a frequency of 36.966 MHz. If the speed of sound in seawater is 1.53 km/s and the depth of the submarine is 55 meters, calculate the submarine's vertical speed.

Reference no: EM13515376

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