18. Waves & Sound
Wave Functions
1:11 minutes
Problem 16a
Textbook Question
Textbook QuestionA sound wave is described by D (y,t) = (0.0200 mm) ✕ sin [(8.96 rad/m)y + (3140 rad/s)t + π/4 rad], where y is in m and t is in s. b. Along which axis is the air oscillating?
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