An Individual Jumps from a Bridge with a Bungie Cord

Multiple Choice

An individual jumps from a bridge with a bungie cord attached to her foot. She is seen to oscillate with a period of 4.5 seconds. After she stops oscillating, the distance she will extend the cord, relative to the unstretched length of the cord, is

A) 5.0 m.
B) 10 m.
C) 15 m.
D) Hold on; this cannot be answered with the information given.