angelfoster1117 angelfoster1117

30-08-2018
Physics

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A wave has a wavelength of 11 mm and a frequency of 11 hertz. What is its speed?

Respuesta :

andyloch andyloch

30-08-2018

Wave speed = frequency (in Hz) x wavelength (in m) so wave speed = 11 x 0.011 = 0.121 m/s

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30-08-2018

Wave-speed = (wavelength) x (frequency)

Speed = (0.011 meter) x (11 per second)

Speed = (0.011 x 11) (meter per second)

Speed = 0.121 meter per second

Answer Link

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