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A440.0-hz tuning fork is sounded together with an out-of-tune guitar string, and a beat frequency of 3 hz is heard. when the string is tightened, the frequency at which it vibrates increases, and the beat frequency is heard to decrease. what was the original frequency of the guitar string?
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A440.0-hz tuning fork is sounded together with an out-of-tune guitar string, and a beat frequency of...
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