Answer:
The kinetic energy of the moving object is calculated to be 7812.5 J.
Explanation:
The kinetic energy of a body is the energy it has owing to its motion in physics. It is the amount of effort required to propel a body of a given mass from rest to a certain velocity. The body retains its kinetic energy after gaining it during acceleration unless its speed changes.
[tex]\begin{aligned}\rm{Kinetic\;Energy}&=\dfrac{1}{2}mv^2\\&=\dfrac{1}{2}\left [ 100(12.5)^2 \right ]\\&=7812.5\;\rm{J}\end{aligned}[/tex]
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