Multiple Choice
The lower A on a piano has a frequency of 30.0 Hz.If the tension in the 2.00-m-long string is 316 N and one-half wavelength occupies the string,what is the mass of the string?
A) 61.4 g
B) 21.9 g
C) 17.6 g
D) 43.9 g
E) 91.1 g
Correct Answer:

Verified
Correct Answer:
Verified
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