Question: A ) A train is moving parallel and adjacent to a highway with a constant speed of 2 2 m / s . A car

A) A train is moving parallel and adjacent to a highway with a constant speed of 22 m/s. A car is traveling in the same direction as the train at 56 m/s. The cars horn sounds at 520 Hz and the trains whistle sounds at 350 Hz. When the car is behind the train what fre- quency does an occupant of the car observe for the train whistle? The speed of sound is 343 m/s. Answer in units of Hz.
B) When the car is in front of the train what frequency does a train passenger observe forthe cars horn? Answer in units of Hz.
B) When the car is in front of the train what frequency does a train passenger observe forthe cars horn? Answer in units of Hz.

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