bondonfire123 bondonfire123

08-10-2021
Physics

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The frequency of a sound in a 8 m long metal rod is 250 Hz. There are two complete sound waves in the rod. The speed of sound in this metal is

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Аноним Аноним

08-10-2021

f=250Hz
Wavelength=8m
Velocity be v

[tex]\\ \sf\longmapsto v=f\lambda[/tex]

[tex]\\ \sf\longmapsto v=250(8)[/tex]

[tex]\\ \sf\longmapsto v=2000m/s[/tex]

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