Respuesta :

the resulting wave speed=62.7 m/s

Explanation:

The speed of a wave is given by

v=[tex] \sqrt{\frac{T}{\mu} } [/tex]

T= tension, v= velocity= 58 m/s

when the tension is increased by 17%, new tension= 1.17 T

[tex] V'=\sqrt{\frac{1.17T}{\mu}} [/tex]

[tex] V'=1.082 \sqrt{\frac{T}{\mu}} [/tex]

V'=1.082 V

V'=1.082 (58)

V'=62.7 m/s