Answered: 78. **A string vibrates at a frequency… | bartleby

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78. •*A string vibrates at a frequency of 170 Hz in the
nth harmonic. The next successive frequency is 204 Hz
(for n + 1). Determine whether the string is tied at one
end or at both ends. If the speed of transverse waves on
the string is 218 m/s, find the length of the string.

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Two sinusoidal waves of the same frequency travel in the same direction along a string. If ym1 = 2.9 cm, ym2 = 4.0 cm, o, = 0, and o2 = n/3 rad, what is the amplitude of the resultant wave? Units Number cm