what does vector mean
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vector vector. n. 1. (Mathematics) Also called: polar vector maths a variable quantity, such as force, that has magnitude and direction and can be resolved into components that are odd functions of the coordinates. It is represented in print by a bold italic symbol: F or ̄F.
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- Some examples of vectors are displacement (e.g. 120 cm at 30°) and velocity (e.g. 12 meters per second north). The only basic SI unit that is a vector is the meter. All others are scalars. Derived quantities can be vector or scalar, but every vector quantity must involve meters in its definition and unit.
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vector Part of the Computing fundamentals glossary: A vector is a quantity or phenomenon that has two independent properties: magnitude and direction. The term also denotes the mathematical or geometrical representation of such a quantity.Examples of vectors in nature are velocity, momentum, force, electromagnetic fields, and weight.art of the Computing fundamentals glossary: A vector is a quantity or phenomenon that has two independent properties: magnitude and direction. The term also denotes the mathematical or geometrical representation of such a quantity.
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What is a normalized Vector? A vector can be seen as pointing to a specific coordinate. It can also be seen as having a direction and a magnitude (or length). A normalized vector is one that has a magnitude (or length) of exactly 1. Normalizing a vector produces a vector pointing in exactly the same direction, with a length of exactly 1. share | improve this answer.
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How Do You Define a Vector? Vector: a quantity with more than one element (more than one piece of information). That isn't the best definition, but it is better than magnitude and direction.. Perhaps the best way to understand vectors is to look at some examples.
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std:: vector std:: vector. Vector. Vectors are sequence containers representing arrays that can change in size. Just like arrays, vectors use contiguous storage locations for their elements, which means that their elements can also be accessed using offsets on regular pointers to its elements, and just as efficiently as in arrays.ompared to the other dynamic sequence containers (deques, lists and forward_lists), vectors are very efficient accessing its elements (just like arrays) and relatively efficient adding or removing elements from its end.
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Geometry definitions A vector whose direction is that of a given translation and whose length is the distance of the translation Horizontal component of a vector the horizontal change from the initial point to the terminal point of a vector
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Frograil Rail Tours Early beginnings. Starting in 1902 the Alaska Central RR (ACR) was one of the three railroads that led to the building of the present day Alaska Railroad Corp. (ARRC). Starting at Seward the line went north 51 miles to Spencer. Located 13 miles south of Portage, Spencer was the point at which the ACR fell into receivership in 1909.
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Vectors A vector has magnitude and direction, and is often written in bold, so we know it is not a scalar: so c is a vector, it has magnitude and direction but c is just a value, like 3 or 12.4
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Vector Diagrams Vector diagrams are diagrams that depict the direction and relative magnitude of a vector quantity by a vector arrow. Vector diagrams can be used to describe the velocity of a moving object during its motion. For example, a vector diagram could be used to represent the motion of a car moving down the road.
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vector Definition of vector. 1a : a quantity that has magnitude and direction and that is commonly represented by a directed line segment whose length represents the magnitude and whose orientation in space represents the direction; broadly : an element of a vector spaceb : a course or compass direction especially of an airplane.
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Scalar (mathematics) A scalar is an element of a field which is used to define a vector space. A quantity described by multiple scalars, such as having both direction and magnitude, is called a vector.[1]
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What Is a Vector in Biology? A: In biology, a vector is any organism that facilitates the spread of a disease. Vectors do not inherently cause diseases but are mere vehicles of the germs that cause disease. Vectors may include small insects or larger animals that carry viruses from one host to another.
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Vector Vector, in physics, a quantity that has both magnitude and direction. It is typically represented by an arrow whose direction is the same as that of the quantity and whose length is proportional to the quantity’s magnitude. Although a vector has magnitude and direction, it does not have position.
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What Is a Vector in Biology? An example of a vector in biology is the mosquito, which carries the virus that causes malaria. Another example of an insect vector is the tsetse fly, which carries trypanosomes from animals to human beings. Animals such as dogs and bats can sometimes be referred to as vectors since their bite may cause transmission of viruses that cause rabies.
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Vector (epidemiology) Mosquitos are a vector for several diseases, most notably malaria. In epidemiology, a vector is any agent (animal, or microorganism) that carries and transmits an infectious pathogen into another living organism.
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- Pilots ask for and air traffic controllers issue a heading or a vector. A vector quantity represents something that has magnitude and direction. Velocity is an example of a vector quantity. When flying, the pilot needs to know the aircraft's speed and direction.These combine to form a vector that represents velocity. Vectors are represented on a graph using a line segment drawn to scale to show the magnitude (in this case the aircraft's speed).ake the total number of miles and divide it by the ground speed (airspeed + or-wind speed). The quotient will give the pilot the flight time. Doing the calculation: 560 / (130 + 30) = 560 / 160 = 3.5. Since there are 60 minutes in an hour, the decimal .5 will need to be converted to our 60-minutes-to-an-hour clock.
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Euclidean vector In mathematics, physics, and engineering, a Euclidean vector (sometimes called a geometric or spatial vector, or—as here—simply a vector) is a geometric object that has magnitude (or length) and direction. Vectors can be added to other vectors according to vector algebra. A Euclidean vector is frequently represented by a line segment with a definite direction, or graphically as an arrow, connecting an initial point A with a terminal point B, and denoted by A B →. {\displaystyle ...
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- Found This Helpful. The vector is the official array of C++. Part of the Standard Template Library, it's a template container class that stores same-typed data in an uninterrupted region of memory. As a C++ class, it offers many useful features, such as resizing, that reduce code size and save time.hen create a vector with 10 copies of 7: Use v2 to find the difference between how much memory has been allocated for v2 compared to its size. The memory allocated is always greater than or equal to the size: Add two more elements to the end of v2:
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Displacement Physical sciences. Physics. Displacement (vector),is the difference between the final and initial position of a point (for instance, the center of mass of a moving object). The actual path covered to reach the final position is irrelevant.
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- Definition of a vector. A vector is an object that has both a magnitude and a direction. Geometrically, we can picture a vector as a directed line segment, whose length is the magnitude of the vector and with an arrow indicating the direction. The direction of the vector is from its tail to its head.
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- Two examples of vectors are those that represent force and velocity. Both force and velocity are in a particular direction. The magnitude of the vector would indicate the strength of the force or the speed associated with the velocity.
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Euclidean vector In mathematics, physics, and engineering, a Euclidean vector (sometimes called a geometric or spatial vector, or—as here—simply a vector) is a geometric object that has magnitude (or length) and direction. Vectors can be added to other vectors according to vector algebra. A Euclidean vector is frequently represented by a line segment with a definite direction, or graphically as an arrow, connecting an initial point A with a terminal point B, and denoted by A B → . {\displaystyle {\overrightarrow {AB}}.}.
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Vector Forces  (last edited December 29, 2011) Typically for vectors the two numbers are a magnitude and a direction. For a displacement vector from the origin, this is the length (r in the example below) and the angle θ measured counter clockwise from the x-axis. This is equivalent to giving the polar coordinates of the point at the head of the vector.
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Normal Vector The normal vector, often simply called the normal, to a surface is a vector which is perpendicular to the surface at a given point. When normals are considered on closed surfaces, the inward-pointing normal (pointing towards the interior of the surface) and outward-pointing normal are usually distinguished.he normal vector is commonly denoted or, with a hat sometimes (but not always) added (i.e., and) to explicitly indicate a unit normal vector. The normal vector at a point on a surface is given by. (1).
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Your satisfaction is our priority. Definition of Vector. A vector is a quantity described by both magnitude and direction. Velocity (for example 2.5 m/s west) is a vector, whereas mass (3 kg) is a scalar quantity.efinition of Vector. A vector is a quantity described by both magnitude and direction. Velocity (for example 2.5 m/s west) is a vector, whereas mass (3 kg) is a scalar quantity.