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Homework Statement
Two steel wires are stretched with the same tension. The first wire has a diameter of .00059 meters and the second wire has a diameter of .00089m. If the speed of waves traveling along the first wire is 54.0 m/s, what is the speed of the waves along the second wire?
Homework Equations
v=√Ft/μ
μ=m/L
The Attempt at a Solution
I have no idea how to get the mass or length of the string...