What frequency does submarines b detect

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Reference no: EM13241970

Two submarines are moving towards each other in a portion of the Atlantic Ocean where the water is calm. Sub A is moving at 14.0 m/s and sub B is moving at 19.5 m/s. Sub A sends out a sound wave at 1.000 kHz and the speed of sound in the water is 1521 m/s.

(a) What frequency does sub B detect?

(b) What frequency is detected by sub A of the sound reflected from sub B? {1022 Hz, 1045 Hz}

Reference no: EM13241970

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