karias1980 karias1980

17-04-2018
Physics

contestada

A wave has a wavelength of 9 mm and a frequency of 18 hertz. What is its speed?

Respuesta :

17-04-2018

Wave speed = frequency * wavelength
Convert wavelength to m: 9/1000 = 0.009
Wave speed = 18 * 0.009
Wave speed = 0.162m/s

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