Compute the frequency of the sound waves emitted from train

Reference no: EM13298704

A standing observer perceives a train whistle to have a frequency of 300 Hz. If the train is moving towards the observer at a velocity of 25 m/s, what is the frequency of the sound waves emitted from the train? Assume the speed of sound is 300 m/s.

Reference no: EM13298704

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