The displacement of an element of a string is given by y(x,t) = 4.3sin(1.2x - 417t - n/3), with x in meters and t in seconds. Given that what is v? = Stated in 2 digits 0.065 m/s O 0.25 m/s 2.0 m/s 3.9 m/s O 15 m/s
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