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(7 pts) A wave described by: y(x, t) 2m sin[(m)x -(st)] travels on a string a) Identify the following: Amplitude - Wavelength Period b) What is the speed of this wave? c) What is the speed of the piece of string located atx 0.5m at time 3s?

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Expt. No.. Page No E r - 2 Sec (b) s peeel the wave k.2 2. Cos us Sec

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