A certain transverse wave is described by y(x,t)=Bcos[2+(xL-tr)], where B = 6.30 mm, L = 30.0 cm, and T = 4.00×10-2 s. Part A Determine the wave's amplitude. Part B Determine the wave's wavelength.
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S3) In this question, solve the sub-part (b) only.
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