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

User Disaster
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2 Answers

5 votes

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


User Niks
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3 votes

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

User Gausie
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