Logically analyze the technical elements of in-line alpine. First, create a tree of elements by deduction. (Japanese)
- In-line alpine is a competition for time. Time consists of speed and distance. ( time = distance ÷ speed )
1.1. The distance is the moving distance of the center of gravity of the body. The moving distance of the center of gravity of the body is composed of the passing line of the skates and the body posture.
1.1.1. The passing line of the skates is
1.1.2. The body posture is
1.2. The speed is the moving speed of the center of gravity of the body. It depends on the initial velocity, acceleration and deceleration. ( v = v0 + at )
