Question: Please answer this Physics question. Question 6 (1 point] A train travelling at 20.97 mKs is receding from a stationary observer, and sounding a warning

Please answer this Physics question.

Question 6 (1 point] A train travelling at 20.97 mKs is receding from a stationary observer, and sounding a warning horn at 426.0 Hz. If the speed of sound is 333.1 me, calculate the frequency which the observer hears, in Hz with two digits of precision. @M Your

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