What is the Relationship Between Tension and Velocity in a Vibrating String?

[Sho Kano]

Homework Statement

(Problem #1 on this page.)[/B]

Homework Equations

$v=\sqrt { \frac { T }{ \mu } } =\lambda f$

The Attempt at a Solution

I don't think there is enough information,
$v=\sqrt { \frac { Mg }{ m/L } }$
m, the mass of the string is not given

 

[TSny]

I agree that there is not enough information given.

 

[Sho Kano]

OK this is solved then. I have a great teacher.