3. Figure shows one moment standing wave on string (fixed ends). The frequency of the wave is 2.85 Hz. Based on the information from the figure, find fundamental frequency and wavelength 21, speed of this standing wave. O Manual ● Oscillate O Pulse ~ 0 cm Restart Oem 2 • 4 • • .. 7 00:00.00 Fixed End O Loose End No End 9

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