Question: A harmonic wave on a string with a mass per unit length of 0.05 kg/m and a tension of 80 N has an amplitude of

A harmonic wave on a string with a mass per unit length of 0.05 kg/m and a tension of 80 N has an amplitude of 5 cm. Each section of the string moves with simple harmonic motion at a frequency of 10 Hz. Find the power propagated along the string.

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