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Guitar string physics problem?
A guitar string is 90 long and has a mass of 3.8 . The distance from the bridge to the support post is , and the string is under a tension of 540 .
What are the frequencies of the fundamental and first two overtones?
My answers are 357 for fundamental
397, and 596, these are wrong, what did I do wrong?
the distance is 62 cm
2 Answers
- Anonymous9 years agoFavorite Answer
The fundamental frequency is v/2L where v = sqrt(T/μ) = sqrt(T*L/m) = sqrt(520*0.90/0.0038) = 351m/s
So f = 351/(2*0.90) = 195Hz
The next two overtones are 195*2 = 390Hz and 195*3 = 585Hz
- Anonymous9 years ago
The distance from the bridge to the support post is , and the string ...
Ooooooooooooops. Looks like you left out some info.
WHAT ARE U HIDING?????????????????