queenkenziie queenkenziie

11-10-2018
Physics

contestada

A wave has a wavelength of 9mm and a frequency of 19 hertz. What is its speed?

Edit:: Answer is 171 mm/s

Respuesta :

siavashtabarra siavashtabarra

14-10-2018

V=f * lambda

V=9 * 19= 171 mm/s

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