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Error propagation, is this correct?

  • #1

Homework Statement


given E is constant, find the uncertainty in the angular frequency, ω.
can someone please check my work?

Homework Equations




The Attempt at a Solution


upload_2017-11-24_22-9-7.png
 

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  • #2
haruspex
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I don't think your expression for σc in the third line is correct. You can check using dimensional analysis.
 
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  • #3
I don't think your expression for σc in the third line is correct. You can check using dimensional analysis.
thank you, does this looks correct? σc = σb / (2sqrt(b))
I checked. it seems ok?
upload_2017-11-25_3-6-38.png
 

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  • #4
haruspex
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