A baseball is hit at ground level. The ball reaches its maximum height above ground level 3.0

Question:

A baseball is hit at ground level. The ball reaches its maximum height above ground level 3.0 s after being hit. Then 2.5 s after reaching its maximum height, the ball barely clears a fence that is 97.5 m from where it was hit. Assume the ground is level.

(a) What maximum height above ground level is reached by the ball?

(b) How high is the fence?