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January 25, 2015

January 25, 2015

Posted by **Adam** on Friday, May 14, 2010 at 2:57pm.

- college physics -
**drwls**, Friday, May 14, 2010 at 10:33pmThe amplitude is A = 1.8 m, and the wavelength is L = 14 m. The period is P = 3.0 s. Use a cosine function to make the deflection a crest at t = 0 and x = 0.

y = A cos [2 pi (t/P - x/L]

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