The displacement of the air molecules in a sound wave is modeled with the wave function s(x, t) 7.00 nm cos(80.00 m-1x-2.74 x 104 s-t)

Question

The displacement of the air molecules in a sound wave is modeled with the wave function s(x, t) 7.00 nm cos(80.00 m-1x-2.74 x 104 s-t)
(a) What is the wave speed (in m/s) of the sound wave? m/s
(b) What is the maximum speed (in m/s) of the air molecules as they oscillate in simple harmonic motion? m/s
(c) What is the magnitude of the maximum acceleration (in m/s2) of the air molecules as they oscillate in simple harmonic motion? m/s2

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Thiên Thanh 4 years 2021-08-16T03:16:14+00:00 1 Answers 15 views 0

Answers ( )

  1. thucuc
    0
    2021-08-16T03:17:26+00:00
    Reply

    Answer:

    I believe C

    Explanation:

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