Two trains are traveling on the same track and in the same direction. The first train,...

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Two trains are traveling on the same track and in the same direction. The first train,...

Two trains are traveling on the same track and in the same direction. The first train, which is behind the second train, blows a horn whose frequency is 266 Hz. The second train detects a frequency of 284 Hz. If the speed of the second train is 13.8 m/s, what is the speed of the first train?

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Answer 1

Answer #1

- 2 f = fx (sound - train-2 g (Dopplers Effect, - I sound - train ) 284 = 266* 343 -13.8 7 L 343 - VI = v = 34-66 m/s Answe

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Answer 2

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