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Unformatted text preview: 3.0 mm. m y = (b) The speed of the wave is v = d/t = 15 m/s, where d = 0.060 m and t = 0.0040 s. The angular wave number is k = 2 / where = 0.40 m. Thus, k = 2 = 16 rad/m . (c) The angular frequency is found from = k v = (16 rad/m)(15 m/s)=2.4 10 2 rad/s....
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 Spring '08
 Any
 Physics

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