A Pole-Vaulter Has His Center of Mass 1

Multiple Choice

A pole-vaulter has his center of mass 1.00 m above the ground. He starts running from rest, accelerating at 2.5 m/s², and travels 10.0 m before he begins to use the pole. How high above the ground can the athlete raise his center of mass?

A) 1.6 m.
B) 2.6 m.
C) 3.6 m.
D) None of the above is correct.
E) More information is needed to work out the answer.