Physics, 19.01.2021 09:50 catchonyet

Waves propagate along a stretched string at a speed of 6.9 m/s. The end of the string vibrates up and down once every 3.6 s. What is the wavelength of the waves traveling
along the string?

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Waves propagate along a stretched string at a speed of 6.9 m/s. The end of the string vibrates up a...