Question: A stretched string has a mass per unit length of 5.00 g/cm and a tension of 10.0 N.A sinusoidal wave on this string has an

A stretched string has a mass per unit length of 5.00 g/cm and a tension of 10.0 N.A sinusoidal wave on this string has an amplitude of 0.12 mm and a frequency of 100 Hz and is traveling in the negative direction of an x axis. If the wave equation is of the form y(x, t) = ym sin (kx + wt), what are
(a) ym,
(b) k,
(c) w, and
(d) The correct choice of sign in front of w?

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