straight trajectory
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Trajectory — is the path a moving object follows through space. The object might be a projectile or a satellite, for example. It thus includes the meaning of orbit the path of a planet, an asteroid or a comet as it travels around a central mass. A trajectory… … Wikipedia
Trajectory of a projectile — In physics, the ballistic trajectory of a projectile is the path that a thrown or launched projectile will take under the action of gravity, neglecting all other forces, such as friction from air resistance, or propulsion under the influence of… … Wikipedia
straight — 1. adjective a) Not crooked or bent; having a constant direction throughout its length. I do not like crooked, twisted, blasted trees. I admire them much more if they are tall, straight and flourishing. b) Of a path, trajectory etc.: direct,… … Wiktionary
Orthogonal trajectory — In mathematics, orthogonal trajectories are a family of curves in the plane that intersect a given family of curves at right angles. The problem is classical, but is now understood by means of complex analysis; see for example harmonic conjugate … Wikipedia
Kinematics — Classical mechanics Newton s Second Law History of classical mechanics … Wikipedia
Volleyball — For other uses, see Volleyball (disambiguation). V ball redirects here. For the cricket variant, see V Ball cricket. Volleyball … Wikipedia
baseball — /bays bawl /, n. 1. a game of ball between two nine player teams played usually for nine innings on a field that has as a focal point a diamond shaped infield with a home plate and three other bases, 90 ft. (27 m) apart, forming a circuit that… … Universalium
Fastball — For the American band of the same name, see Fastball (band). : For the game also known as fast pitch softball, see Softball. The fastball (also called hummer and other names) is the most common type of pitch in baseball. Some power pitchers, like … Wikipedia
Isothalamus — The isothalamus is a division used by some researchers in describing the thalamus. [Percheron, G. (2003) Thalamus . In Paxinos, G. and May, J.(eds). The human nervous system . 2d Ed. Elsevier. Amsterdam. pp.592 675] .The isothalamus constitutes… … Wikipedia
Luna 4 — LunarOrbiter Name=Luna 4 Organization=Soviet Union Contractors=OKB 1 MissionType=Planetary Science Lunar landing LaunchDate=April 2, 1963 at 08:04:00 UTC LaunchVehicle=Molniya 8K78 (4 Stage R 7 / SS 6) MissionHighlight=Lunar flyby April 5, 1963,… … Wikipedia
Scattering — is a general physical process where some forms of radiation, such as light, sound, or moving particles, are forced to deviate from a straight trajectory by one or more localized non uniformities in the medium through which they pass. In… … Wikipedia