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Physics, 09.03.2022 17:30 maryam2863
A sound wave in a steel rail of a railroad track has a frequency of 650 Hz and a wavelength of 6.2 m. What is the speed of sound (in m/s) in this rail?
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A sound wave in a steel rail of a railroad track has a frequency of 650 Hz and a wavelength of 6.2 m...
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