A stationary destroyer is equipped with sonar that sends, Physics

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A stationary destroyer is equipped with sonar that sends

A stationary destroyer is equipped with sonar that sends out pulses of sound at 35.000 MHz. Reflected pulses are received from a submarine directly below with a time delay of 95 ms at a frequency of 34.958 MHz

(a) If the speed of sound in seawater is 1.57 km/s, find the depth of the submarine.

(b) Find its vertical velocity. (Take upward to be the positive direction.)

m/s

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Physics: A stationary destroyer is equipped with sonar that sends

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Physics: A stationary destroyer is equipped with sonar that sends

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