Speed

Summary
In physics, speed is the amount of space through which something moves at a given time. In the International System of Units, it is measured in $$m/s$$, although measured in other units depending on location or occasion.

Measures

 * Sub human: Below 0,27 meters per second.
 * Human: From 0.27 meters per second to 2.5 meters per second.
 * Athletic human: 2,5 to 5,5 meters per second.
 * Human Peak/Human Apex: 5.5 to 10.54 meters per second.
 * Superhuman: 10.54 at 25 meters per second.
 * Subsonic: 25 meters per second up to 273 meters per second, or Mach 0.8.
 * Transonic: Mach 0.8 to Mach 1.2.
 * Supersonic: Mach 1,2 to Mach 5.
 * Hypersonic: Mach 5 to Mach 8.725,05.
 * Relativistic: 1% of the speed of light up to 99% of the speed of light.
 * Speed of light: 299.792.458 m/s. Represented by letter c.
 * Faster than light: Any finite number above the speed of light.

Outros termos
Infinite: There are several interpretations for infinite speed. We know that speed, by differential calculation, can be defined by the derivative of space in relation to time, or, in more familiar words, the rate of variation of space in relation to time. One of the ways to interpret infinite speed is with the notion of limits to the function

$$\frac{\Delta S}{\Delta t}$$ . For any

$$\Delta S$$ pertencente a

$$\mathbb{R}$$ and greater than zero (i.e., being moving object), the smaller the

$$\Delta t$$ , the higher the speed. In mathematical language:
 * $$\lim\limits_{\Delta t \to 0} \mid\frac{\Delta S}{\Delta t}\mid = \infty$$

Therefore, we can interpret as infinite speed any speed that can move instantly, or for characters who can reach the speed you want. This can also apply to cases where movement occurs at a point where time ceased to exist.

Omnipresence: Omnipresence is actually a skill, in which the character exists in multiple places at the same time, and at the same time does not exist in these. There are "levels" of omnipresence, such as planetary omnipresence, in which the character exists everywhere on the planet, and universal omnipresence, in which the character exists everywhere in the universe. Omnipresence, although technically it can be usable as speed, since the character will already be there before the opponent arrives, note that she no means that the character reacts at that speed. Only he already exists there before the other.

N.A.: Not-applicable. Class reserved for all who, due to its nature, the concept of speed does not apply, such as ubiquitous entities that do not move, or anything that is not related to time and space.

Terms
Mach: Mach is a term used in physics to define how often a given body has exceeded the speed of sound. Each Mach is equivalent to 340 m/s, and so, Mach 2 equals 680 m/s, Mach 3 equals 1.020 m/s and so on.

Speed of Light: Light Speed is the speed at which electromagnetic waves propagate in vacuum, calculated in 299.792.458 m/s. The symbol c in tiny comes from celeritas. We will use the symbol accompanied with the number to represent the amount of times a body has exceeded the speed of light, just as we do with Mach.

Additional Notes
For situations involving "Ray Speed", a pattern considered 5 different types with different speeds was applied. To learn more read |this discussion (currently it is in Portuguese, but in the future will be developed for this language).