Conic sections one a group of curves which one generated by slicing a cone with a plane. If the plane is titled parallel to the slope of the cone, the cut produces a parabola. When a parabola is expressed in Cartesian co-ordinates, the second order polynomial. This curve is commonly found in nature, engineering applications and architecture. The study of projectile motion is a real lite application of the parabolic conic section. The projectile moves under the influence of gravity, which for simplicity is assumed to be constant. Thus, it is possible to derive an expression for the height of the projectile as a function of the horizontal position. It turns onto be a second order polynomial that represents a parabola. In the same way, we have obtained different applications of conic section which are more interesting than previous applications.