The Tension in a Taut Rope Is Increased by a Factor

Multiple Choice

The tension in a taut rope is increased by a factor of 9. How does the speed of wave pulses on the rope change, if at all?

A) The speed remains the same.
B) The speed is reduced by a factor of 3.
C) The speed is reduced by a factor of 9.
D) The speed is increased by a factor of 3.
E) The speed is increased by a factor of 9.