Answer:
The speed of the wave is 158.11 m/s
Explanation:
We have,
Linear density of a string is 8.0 g/m or 0.008 kg/m.
Tension in the string is 200 N
It is required to find the speed of the wave. The speed of a wave in terms of tension and the linear density is given by :
[tex]v=\sqrt{\dfrac{T}{\mu}}[/tex]
[tex]\mu[/tex] is linear density
[tex]v=\sqrt{\dfrac{200}{0.008}}\\\\v=158.11\ m/s[/tex]
So, the speed of the wave is 158.11 m/s
