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A sound wave in a steel rail has a frequency of 620 hz and a wavelength of 10.5m. What is the speed of sound in steel?
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A sound wave in a steel rail has a frequency of 620 hz and a wavelength of 10.5m. What is the speed of sound in steel?

User TomRedox
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Speed = frequency x wavelength
speed = 620 x 10.5 = ..... m/s
User Tom Bull
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