Gerard need to change the Acceleration.
Speed is defined as the distance travelled by an object in a unit time.
Mathematically ,
Speed =[tex]\frac{Distance}{Time}[/tex]
Here the given values are:
Distance = 110m and time = 5.4 s
Speed = [tex]\frac{110}{5.4}[/tex] = 20 m/s
For increasing the speed he need to change the acceleration.
Which is define as the rate at which velocity changes with time, in terms of both speed and direction.
Any change in the velocity of an object results in an acceleration , increasing speed (what people usually mean when they say acceleration).
learn more about speed: https://brainly.com/question/7359669
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