Aplumber is trying to fix a clog in a vertical pipe, but does not know how far down in the pipe the clog and the water level is. he is a good whistler, so he whistles into the open end of the pipe and finds that a frequency of 197hz (cycles per second) returns a loud resonant sound. he knows the speed of sound is 340 m/s. calculate the depth of the air in the pipe (in meters) above the clog.
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Aplumber is trying to fix a clog in a vertical pipe, but does not know how far down in the pipe the...
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