Velocity — In physics, velocity is defined as the rate of change of position. It is a vector physical quantity; both speed and direction are required to define it. In the SI (metric) system, it is measured in meters per second: (m/s) or ms 1. The scalar… … Wikipedia
relative velocity — santykinis greitis statusas T sritis Standartizacija ir metrologija apibrėžtis Dydis, išreiškiamas judančiojo kūno ir atskaitos greičių dalmeniu. atitikmenys: angl. non dimensional velocity; relative velocity vok. Geschwindigkeitsverhältnis, n;… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
Dimensional analysis — In physics and all science, dimensional analysis is a tool to find or check relations among physical quantities by using their dimensions. The dimension of a physical quantity is the combination of the basic physical dimensions (usually mass,… … Wikipedia
Non-uniform rational B-spline — Three dimensional NURBS surfaces can have complex, organic shapes. Control points influence the directions the surface takes. The outermost square below delineates the X/Y extents of the surface … Wikipedia
Non-Euclidean geometry — Behavior of lines with a common perpendicular in each of the three types of geometry Non Euclidean geometry is the term used to refer to two specific geometries which are, loosely speaking, obtained by negating the Euclidean parallel postulate,… … Wikipedia
Velocity-addition formula — In physics, a velocity addition formula is an equation that relates the velocities of moving objects in different reference frames. Contents 1 Galilean addition of velocities 2 Special theory of relativity 3 Derivation … Wikipedia
Two-dimensional gas — A two dimensional gas is a collection of N objects which are constrained to move in a planar or other two dimensional space in a gaseous state. The objects can be: ideal gas elements such as rigid disks undergoing elastic collisions; elementary… … Wikipedia
Geschwindigkeitsverhältnis — santykinis greitis statusas T sritis Standartizacija ir metrologija apibrėžtis Dydis, išreiškiamas judančiojo kūno ir atskaitos greičių dalmeniu. atitikmenys: angl. non dimensional velocity; relative velocity vok. Geschwindigkeitsverhältnis, n;… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
Relativgeschwindigkeit — santykinis greitis statusas T sritis Standartizacija ir metrologija apibrėžtis Dydis, išreiškiamas judančiojo kūno ir atskaitos greičių dalmeniu. atitikmenys: angl. non dimensional velocity; relative velocity vok. Geschwindigkeitsverhältnis, n;… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
relative Geschwindigkeit — santykinis greitis statusas T sritis Standartizacija ir metrologija apibrėžtis Dydis, išreiškiamas judančiojo kūno ir atskaitos greičių dalmeniu. atitikmenys: angl. non dimensional velocity; relative velocity vok. Geschwindigkeitsverhältnis, n;… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
