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Physics, 24.02.2020 16:28 selena827

During a hurricane, a 1,200 Hz warning siren on the town hall sounds. The wind is blowing at 55 m/s in a direction from the siren toward a person 1 km away. With what frequency does the sound wave reach the person? (The speed of sound in air is 330 m/s.)

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During a hurricane, a 1,200 Hz warning siren on the town hall sounds. The wind is blowing at 55 m/s...
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