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October 20, 2014

Posts by chardonay


Total # Posts: 2

Physics
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 ...
May 3, 2012

sience
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 ...
May 3, 2012

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