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- Displacement_(vector) abstract "A displacement is the shortest distance from the initial to the final position of a point P.Thus, it is the length of an imaginary straight path, typically distinct from the path actually travelled by P. A 'displacement vector' represents the length and direction of that imaginary straight path.A position vector expresses the position of a point P in space in terms of a displacement from an arbitrary reference point O (typically the origin of a coordinate system). Namely, it indicates both the distance and direction of an imaginary motion along a straight line from the reference position to the actual position of the point. A displacement may be also described as a 'relative position': the final position of a point (Rf) relative to its initial position (Ri), and a displacement vector can be mathematically defined as the difference between the final and initial position vectors:In considering motions of objects over time the instantaneous velocity of the object is the rate of change of the displacement as a function of time. The velocity then is distinct from the instantaneous speed which is the time rate of change of the distance traveled along a specific path. The velocity may be equivalently defined as the time rate of change of the position vector. If one considers a moving initial position, or equivalenty a moving origin (e.g. an initial position or origin which is fixed to a train wagon, which in turn moves with respect to its rail track), the velocity of P (e.g. a point representing the position of a passenger walking on the train) may be referred to as a relative velocity, as opposed to an absolute velocity, which is computed with respect to a point which is considered to be 'fixed in space' (such as, for instance, a point fixed on the floor of the train station).For motion over a given interval of time, the displacement divided by the length of the time interval defines the average velocity. (Note that the average velocity, as a vector, differs from the average speed that is the ratio of the path length — a scalar — and the time interval.)".
- Displacement_(vector) thumbnail Distancedisplacement.svg?width=300.
- Displacement_(vector) wikiPageID "859275".
- Displacement_(vector) wikiPageRevisionID "595584100".
- Displacement_(vector) hasPhotoCollection Displacement_(vector).
- Displacement_(vector) subject Category:Length.
- Displacement_(vector) subject Category:Motion.
- Displacement_(vector) subject Category:Vectors.
- Displacement_(vector) type Abstraction100002137.
- Displacement_(vector) type Cognition100023271.
- Displacement_(vector) type Concept105835747.
- Displacement_(vector) type Content105809192.
- Displacement_(vector) type Idea105833840.
- Displacement_(vector) type PsychologicalFeature100023100.
- Displacement_(vector) type Quantity105855125.
- Displacement_(vector) type Variable105857459.
- Displacement_(vector) type Vector105864577.
- Displacement_(vector) type Vectors.
- Displacement_(vector) comment "A displacement is the shortest distance from the initial to the final position of a point P.Thus, it is the length of an imaginary straight path, typically distinct from the path actually travelled by P. A 'displacement vector' represents the length and direction of that imaginary straight path.A position vector expresses the position of a point P in space in terms of a displacement from an arbitrary reference point O (typically the origin of a coordinate system).".
- Displacement_(vector) label "Deslocamento".
- Displacement_(vector) label "Desplazamiento (vector)".
- Displacement_(vector) label "Displacement (vector)".
- Displacement_(vector) label "Przemieszczenie (fizyka)".
- Displacement_(vector) label "Spostamento (fisica)".
- Displacement_(vector) label "Перемещение".
- Displacement_(vector) label "إزاحة".
- Displacement_(vector) label "位移".
- Displacement_(vector) label "変位".
- Displacement_(vector) sameAs Μετατόπιση.
- Displacement_(vector) sameAs Desplazamiento_(vector).
- Displacement_(vector) sameAs Desplazamendu_(argipena).
- Displacement_(vector) sameAs Perpindahan.
- Displacement_(vector) sameAs Spostamento_(fisica).
- Displacement_(vector) sameAs 変位.
- Displacement_(vector) sameAs 변위.
- Displacement_(vector) sameAs Przemieszczenie_(fizyka).
- Displacement_(vector) sameAs Deslocamento.
- Displacement_(vector) sameAs m.03h_34.
- Displacement_(vector) sameAs Q190291.
- Displacement_(vector) sameAs Q190291.
- Displacement_(vector) sameAs Displacement_(vector).
- Displacement_(vector) wasDerivedFrom Displacement_(vector)?oldid=595584100.
- Displacement_(vector) depiction Distancedisplacement.svg.
- Displacement_(vector) isPrimaryTopicOf Displacement_(vector).