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krypton Group Title

Two violin strings are tuned to the same frequency, 277 Hz. The tension in one string is then decreased by 1.92 percent. What will be the beat frequency heard when the two strings are played together?

  • 2 years ago
  • 2 years ago

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  1. krypton Group Title
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    please help the assignment is due in 30mins :(

    • 2 years ago
  2. Algebraic! Group Title
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    ok, what expression are you using for frequency as a function of tension?

    • 2 years ago
  3. krypton Group Title
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    f=sqrt T?

    • 2 years ago
  4. Algebraic! Group Title
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    pretty much, all else being constant and for the purpose of the problem so:

    • 2 years ago
  5. Algebraic! Group Title
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    \[\frac{ f _{1} }{f _{2}} = \frac{ \sqrt{.9808T} }{ \sqrt{T}}\]

    • 2 years ago
  6. andersonlane1 Group Title
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    Is that all that youre given?

    • 2 years ago
  7. Algebraic! Group Title
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    \[{ f _{1} } = \sqrt{.9808} {f _{2}}\]

    • 2 years ago
  8. krypton Group Title
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    my f2 is 277?

    • 2 years ago
  9. Algebraic! Group Title
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    yep

    • 2 years ago
  10. Algebraic! Group Title
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    so find the freq. of the loosened string.

    • 2 years ago
  11. Algebraic! Group Title
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    the beat frequency is the difference between the two.

    • 2 years ago
  12. Algebraic! Group Title
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    ok?

    • 2 years ago
  13. krypton Group Title
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    thanks alot sweet heart

    • 2 years ago
  14. Algebraic! Group Title
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    no problem, sugar.

    • 2 years ago
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