Asked by Brianna

Two organ pipes, open at one end but closed at the other, are each. 1.14 m long. One is now lengthened by 2.00 cm. Find the frequency of the beat they produce when playing together in their fundamental.
Answered by Anonymous
34
Answered by Grant
Going to be about 1-2 hertz fyi, 345/pipe1 345/pipe2 and difference
Answered by Paul
f1=(344m/s) / (4*1.14m)=75.4386Hz
f2=(344m/s) / (4*(1.14m+.02m))=74.1379Hz
f=f1-f2=1.3007Hz
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