The equation of a transverse wave on a string is y 20 mm
1- The equation of a transverse wave on a string is y = (2.0 mm) sin[ (20 m-1)x - (600 s-1)t)]. The tension in the string is 15 N.
(a) What is the wave speed?
(b) Find the linear density of this string in grams per meter.
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