The wave function for a harmonic wave on a string isy(x, t) = (0.0010 m) sin((69.8m-1)x + (309 s-1)t).
(a) In what direction does this wave travel?
+x-x   Â
What is its speed?m/s(b) Find the wavelength of this wave.mFind its frequency.HzFind its period.s(c) What is the maximum speed of any string segment?m/s
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