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zavuch27 [327]
3 years ago
15

When a 440-Hz tuning fork and a piano key are struck together, five beats are heard. If the pitch of the note on the piano is lo

wer than the tuning fork, what is the frequency of the note?
Physics
2 answers:
vovangra [49]3 years ago
7 0
The frequency would also be lower
guapka [62]3 years ago
6 0
440Hz < n2
n2 - 440 = 5
n2 = 445hz
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