A guitar string vibrates at a fundamental frequency of 613 Hz. The length of the string is 0.62 m and the mass of the string is .0013 kg. The string is fixed at the two ends. (The speed of sound IN AIR is 343 m/s.) What is the speed of this wave ON THE STRING?
A) 317 m/s
B) 366 m/s
C) 445 m/s
D) 502 m/s
E) 760 m/s