document.write( "Question 891101: the frequency of vibration (f) in an open pipe organ varies inversely as the length (L) of the pipe. If the air in a pipe 2m long vibrates 60 times per minute, find the frequency in a pipe that is 1.5m long
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\n" ); document.write( "the frequency of vibration (f) in an open pipe organ varies inversely as the length (L) of the pipe. If the air in a pipe 2m long vibrates 60 times per minute, find the frequency in a pipe that is 1.5m long
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document.write( "\"f+=+k%2FL\"
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document.write( "\"60+=+k%2F2\"
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document.write( "k = 60(2), or 120\r
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document.write( "\"f+=+k%2FL\"
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document.write( "\"f+=+120%2F1.5\"
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document.write( "frequency, or \"highlight_green%28highlight_green%28f+=+80%29%29\" \n" );
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