information and diagram below and on your knowledge of physics. A musician plucks a 0.620meterlong string on an acoustic guitar, as represented in the diagram below. Fingerboard Acoustic g u itar h 0.620 m -| l==:=| Single vibrating string The plucked string vibrates, producing a musical note called "G." The waves traveling along the vibrating string produce a standing wave with a frequency of 196 hertz. 1) Describe what happens to the frequency when the musician shortens the vibrating portion of the string by pinching the string against the fingerboard while the string continues to vibrate. 2) Determine the wavelength of the standing wave on the 0.620meterIong vibrating string. 3) Calculate the speed of the wave traveling on the vibrating string. [Show all work, including the equation and substitution with units.]