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Physics, 18.10.2021 01:00 cdubble04

4.30 m long string vibrates at 640 Hz with successive nodes at 1.90m, 2.50 m and 3.10 m from one end of the string. a. Which harmonic is this?
b. Sketch this harmonic on the string.
c. What is the strings fundamental frequency?
d. What is the speed of the wave on the string

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