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A traveling sinusoidal wave moves to the right at a speed of v1 and with a wavelength of along String 1,which has a linear mass density 1.String 1 is attached to a heavier String 2 (with linear mass density 2 = 4 1) and the wave in String 1 produces a traveling wave in String 2,which also moves to the right.What is the wavelength of the wave in String 2 in terms of
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