The Lower a on a Piano Has a Frequency of 27.5

question 81

Multiple Choice

The lower A on a piano has a frequency of 27.5 Hz.If the tension in the 2.0-m-long string is 304 N and one-half wavelength occupies the string,what is the mass of the string?

• A)100 g
• B)25 g
• C)37 g
• D)50 g

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