swervo22 swervo22
  • 01-01-2019
  • Physics
contestada

What is the speed of a periodic wave with a frequency of 4.5 Hz and a wavelength of 0.9m

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AL2006
AL2006 AL2006
  • 01-01-2019

Speed = (frequency) • (wavelength) for ANY wave

Speed = (4.5 / sec) • (0.9 m)

Speed = 4.05 m/s


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