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A string has a linear density of 7.20 10-3 kg/m and is under a tension of 390 N. The string is 1.9 m long, is fixed at both ends, and is vibrating in the standing wave pattern shown below in the drawing.
(a) Determine the speed of the traveling wave.
(b) Determine the wavelength of the traveling wave.
(c) Determine the frequency of the traveling wave.
#Need help integrating a=d^2/dt^2
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