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Transverse waves are travelling on a 1.2-m piano string fixed at both ends at 550 m/s....

Transverse waves are travelling on a 1.2-m piano string fixed at both ends at 550 m/s. The first point of zero vibration occurs at one-quarter of the length of the string. Find the frequency of vibration.

a) 1480 Hz b) 1050 Hz c) 1170 Hz d) 1330 Hz e) 917 Hz

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