3. Atransverse wave is propagating along a string toward the left (-x direction). The figure shows a plot of the displacement as a function of time at t = 0. The string tension is 3.6 N, and the linear density is 25 g/m. For this wave, calculate: (a) The amplitude 4 (b) The wavelength 2 (c) The wave speed 80 10 20 30 40 50 60 70 90 - 2 x (cm) (d) The period - 4E
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