Physics, 12.02.2020 04:38, iamhayls

Two trains on separate tracks move toward each other. Train 1 has a speed of 125 km/h; train 2, a speed of 94.0 km/h. Train 2 blows its horn, emitting a frequency of 500 Hz. What is the frequency heard by the engineer on train 1?

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Two trains on separate tracks move toward each other. Train 1 has a speed of 125 km/h; train 2, a sp...