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alyssababy7 Group Title

A particular sound wave can be graphed using the function y=1sin2x . Find the amplitude of the function.

  • one year ago
  • one year ago

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  1. Mimi_x3 Group Title
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    \[y= 1sin2x\] well have you tried it yet

    • one year ago
  2. mandonut Group Title
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    which is just sin2x

    • one year ago
  3. mandonut Group Title
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    so just amplitude of sin x which is 1

    • one year ago
  4. mandonut Group Title
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    the 2 only affects period

    • one year ago
  5. Mimi_x3 Group Title
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    yeah..but it is better if she tries it..

    • one year ago
  6. akitav Group Title
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    |dw:1347431105858:dw|

    • one year ago
  7. dpaInc Group Title
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    it is 1 .... my bad.... :)

    • one year ago
  8. akitav Group Title
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    @dpaInc Wave analysis doesn't work like this, if you separate the 2x like you did then it gives you the combined equation of two waves. That means what we have is the result of interference between two waves. Isolate the two waves and then find the net amplitude (sum of individual amplitudes) and you'll be surprised to get 1 again.

    • one year ago
  9. dpaInc Group Title
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    @akitav, yeah... i see that... that's why i said my bad before you put that ^^^ up.....

    • one year ago
  10. akitav Group Title
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    my bad :)

    • one year ago
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