Two waves, yı = (2.9 mm) sin [(22.1 rad /m)x – (540 rad/s)t] and y2 =...

Question

Question

Two waves, yı = (2.9 mm) sin [(22.1 rad /m)x – (540 rad/s)t] and y2 = (1.3 mm) sin [(22.1 rad /m)x + (540 rad /s)] travel alo

Answer 1

Answer #1

[tons y = 2.9 sin sin [22.12 Y = 1.3 sin [ 29.11x + thot] a) Resultant wave y = 7+ y2 wa - 2 - in | 22-17 - tập 1] - - - [ 22 (1)

b) The wave is trav ove X-axis. travelling along two CS If yo, = Yoz then wave - superposition will produce an wave ning with (2)

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Answer 2

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