A sound wave is described by s(x, t) = 2 X 10–9 cos (37x – 12 566t), where x is in meters and t is in seconds. Find the wave’s (a) wavelength (b) frequency (c) speed
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A sound wave is described by s(x, t) = 2 X 10–9 cos (37x – 12 566t), where x is in meters
and t is in seconds. Find the wave’s
(a) wavelength
(b) frequency
(c) speed
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