Please help with this question. Explain every single step with right units and right answers.

A violin string of length 0.350m has been tuned to a frequency of 392Hz. This question is complete

3. Playing the Violin A violin string of length 0.350 m has been tuned to a frequency of 392 Hz (concert G). The linear mass density of the violin string is .650m. The speed of a wave on string is modeled by the expression v = \\, where Tis the tension and / is the linear mass density. a. A violinist places their finger on the string to play concert A, with a frequency of 440 Hz. How far from the end of the string (the bridge of the violin) must they place their finger to achieve this musical note? Explain your work. b. After playing for an extended period the violinist notices a beat frequency of 2.00 's when they play concert G. What frequency is the string vibrating at? Explain your conclusion. c. Calculate the tension in the violin string when it is properly tuned. Explain your work