A nylon guiter string has a linear density of `7.20 g//m` and is under a tension of `150 N`. The fixed supports are distance `D = 90.0 cm` apart. The string is osillating in the stading wave pattern shown in figure. Calculate the (a) speed. (b) wavelength and (c) frequency of the travelling waves whose superposition gives this standing wave. ltbgt

Answer

(a) `(250)/(sqrt(3))m//s;` , (b) `60.0 cm;` , (c) `(1250)/(3sqrt(3)) Hz`