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QUESTION
Two sinusoidal waves of the same frequency travel in the same direction along a string. if ym1 = 3.8 cm, ym2 = 5.6 cm, φ1 = 0, and φ2 = π/2 rad, what is the amplitude of the resultant wave?
Two sinusoidal waves of the same frequency travel in the same direction along a string. if ym1 = 3.8 cm, ym2 = 5.6 cm, φ1 = 0, and φ2 = π/2 rad, what is the amplitude of the resultant wave?
