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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