andreaguerrero0 andreaguerrero0

12-03-2018
Physics

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the frequency of a longitudinal sound wave is 900Hz and the speed is 320m/s what is the wavelength of the sound wave

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diffoleoncep5jmex diffoleoncep5jmex

13-03-2018

the wavelength, λ=16/45 or 0.356m
this is calculated from velocity= frequency x wavelength
that is v=fλ
so λ=v/f

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