of the sound wave (assuming sound speed of  
) is 
.
of wavelengths that fit into this distance are 
At a country music festival, a band is playing at the end of a crowded
1947 m field when one o...
Physics, 31.03.2020 23:09, hopeschr2019
At a country music festival, a band is playing at the end of a crowded
1947 m field when one of the players hits a note on the keyboard that has
a frequency of 400 Hz. (HINT-find the wavelength first) How many full
wavelengths are there between the stage and the last row of the crowd?
Answers: 3
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