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Question
A 1056-hertz tuning fork is struck at the same time as a note on the piano and you hear 2 beats/second. You tighten the piano string very slightly and then hear 3 beats/second. What is the frequency of the piano string?A) 1053 hertz
B) 1054 hertz
C) 1056 hertz
D) 1058 hertz
E) 1059 hertz
Answer
This answer is hidden. It contains 1 characters.
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