A wave travels down a string with a velocity of 512 m/s. If the string has a length of 6.84 meters, what is the second harmonic frequency of

Question

A wave travels down a string with a velocity of 512 m/s. If the string has a length of 6.84 meters, what is the second harmonic frequency of this string?

1. 165 Hz
2. 37.1 Hz
3. 3500 Hz
4. 74.9 Hz

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Phúc Điền 3 years 2021-08-14T04:36:34+00:00 1 Answers 99 views 0

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    2021-08-14T04:38:10+00:00

    The answer is number 4 byeeeee have a good day

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