Two Steel Wires Are Stretched with the Same Tension

Multiple Choice

Two steel wires are stretched with the same tension. The first wire has a diameter of 0.610 mm and the second wire has a diameter of 0.910 mm. If the speed of waves traveling along the first wire is
54) 0 m/s, what is the speed of waves traveling along the second wire?

A) 36.2 m/s
B) 27.2 m/s
C) 100 m/s
D) 24.9 m/s
E) 81.0 m/s