3. The following plots show a one dimensional harmonic wave at two different moments in time: f (cm) f vs x, t= 0 4 2 -2 -4 f (cm) 4 2 -2 0.5 0.5 1.5 1.5 2 f vs x, t = 5 s 2 2.5 2.5 3 3 3.5 3.5 4 x (m) x (m) Are you able to determine the direction in which the wave travels? Why or why not? What information would allow you to determine the wave's direction?
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