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Posted by on Thursday, May 3, 2012 at 9:48pm.

Richard stands on the flatbed car of a moving train playing an a on his horn. the note has a fundamental frequency of 220 Hz. Calculate weather or not the train could move fast enough for a stationary observer on the ground to hear the first overtone of the horn as the train passes

  • science - , Tuesday, March 22, 2016 at 11:40am

    171.5 m/s

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