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07-09-2018
Physics

contestada

With what tension must a rope with length 2.20 m and mass 0.150 kg be stretched for transverse waves of frequency 43.0 hz to have a wavelength of 0.800 m ?

Respuesta :

21-09-2018

Solution:

[tex]v=sqrt(\frac{t}{u})\\

v=40\times0.80=32m/s\\

\frac{t}{u}=900\\

t=900\times\frac{0.150}{2.20}\\

=61.36N[/tex]

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