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Social Studies, 15.12.2021 21:10 maxy7347go

A string on a guitar vibrates with a frequency of 440 Hz. Two beats per second are heard when this string and a string on another guitar are played at the same time. What the the possible frequencies of vibration of the second string?

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A string on a guitar vibrates with a frequency of 440 Hz. Two beats per second are heard when this s...
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