Proper velocity addition formula: where formula_3 is the beta factor given by formula_4. or in terms of logarithms: Proper velocity is useful for comparing the speed of objects with momentum per unit rest mass ("w") greater than lightspeed "c". The coordinate speed of such objects is generally near lightspeed, whereas proper velocity tells us how rapidly they are covering ground on "traveling-object clocks". This is important for example if, like some cosmic ray particles, the traveling objects have a finite lifetime. Proper velocity also clues us in to the object's momentum, which has no upper bound. For example, a 45 GeV electron
F-Zero: Maximum Velocity been unlocked by another player. Players can select any course in this game. After race is finished, all of the player's ranking data are mixed and shared ("Mixed ranking" stored in each cart). "F-Zero: Maximum Velocity" is one of the first titles to have been developed by NDcube. Like the original "F-Zero" for SNES, "Maximum Velocity" implements a pseudo-3D visual technique based on the scaling and rotation effects of bitmap graphics. In this game, this technique consists of a double-layer; one of which gives the illusion of depth. "Maximum Velocity" is one of ten Game Boy Advance games released on