Physics, 05.03.2020 03:08 javontiye226
Four traveling waves are described by the following equations, where all quantities are measured in SI units and y represents the displacement. I: y = 0.12 cos(3 x + 2 t) II: y = 0.15 sin(6 x - 3 t) III: y = 0.23 cos(3 x + 6 t) IV: y = -0.29 sin(1.5 x - t) Which of these waves have the same speed?
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