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OSCILLATIONS AND WAVES
Question #82532
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Question
In the wave y(x,t) = 0.06 sin(2πx/3) cos(120πt), what is the amplitude at x = 0.75 m?
A. 0.06 m
B. 0.03 m
C. 0.03√2 m
D. 0.042 m
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