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March 28, 2015

Homework Help: Physics

Posted by Anonymous on Thursday, February 11, 2010 at 6:55pm.

In one of the original Doppler experiments, one tuba was played on a moving platform car at a frequency of 75 Hz, and a second identical one was played on the same tone while at rest in the railway station. What beat frequency was heard if the train approached the station at a speed of 18.0 m/s?

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