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What is represented by vectors?
Vectors represent physical quantities that have both magnitude and direction, such as force, velocity, and acceleration. They are commonly used in physics to describe these quantities in a mathematical way. Vectors are typically represented by arrows, with the length of the arrow representing the magnitude and the direction indicating the direction of the vector.
What is the difference between a vector and a carrier?
In physics, a vector is a quantity that has both magnitude and direction, represented by an arrow. On the other hand, a carrier in physics can refer to a material or substance that carries another substance or energy. They are different concepts with different meanings in physics.
What does the term velocity refer to?
Velocity refers to the speed and direction of an object's movement. It is a vector quantity that takes into account both the magnitude and direction of motion. Velocity is commonly expressed in units such as meters per second.
What does size mean?
Size refers to the physical dimensions or measurements of an object, such as its length, width, height, or volume. It can also refer to the magnitude or extent of something. Additionally, size can be used to describe the relative scale of something compared to others.
What is speed at any given moment?
This is normally referred to as "instantaneous velocity" although if there is no change in velocity with respect to time - that is, no acceleration or deceleration - you might simply refer to it as "velocity".
In mathematics what term is used to refer to the quantity that has been both magnitude and direction?
Vector.
What is represented by vectors?
Vectors represent physical quantities that have both magnitude and direction, such as force, velocity, and acceleration. They are commonly used in physics to describe these quantities in a mathematical way. Vectors are typically represented by arrows, with the length of the arrow representing the magnitude and the direction indicating the direction of the vector.
What does magnitude refer to when doing mathematics?
Magnitude refers to the size of a mathematical object. The greater an object's volume, area, or length, the greater its magnitude. The magnitude of a number is referred to as its "absolute value."
What does vector mean?
A quantity having direction as well as magnitude, also, the word can be used to refer to disease-spreading organisms (such as fleas and rats).
What does the greek letter lambda mean in a formula?
It depends on the context. It can refer to the parameter of the Poisson distribution, the length (particularly wavelength), the distance parameter in vector representation of a line r = a + lambda*b where r, a and b are vectors.
If two stars have the same apparent magnitude are they the same distance from Earth?
No. Brighter distant stars can have the same apparent magnitude as fainter stars that are closer.(Absolute magnitude does not refer to actual brightness, but rather to what the brightness of a star would likely be at an arbitrary distance of 10 parsecs, rather than its actual distance.)
What is the difference between a vector and a carrier?
In physics, a vector is a quantity that has both magnitude and direction, represented by an arrow. On the other hand, a carrier in physics can refer to a material or substance that carries another substance or energy. They are different concepts with different meanings in physics.
What is advance distance-vector algorithm?
Distance-vector algorithms refer to routing protocols - protocols used by routers to inform each other about available routes. In distance-vector algorithms, such as RIP or EIGRP, the routers inform each other about their routing tables, and each router adds a metric (or distance) to the route - however, the routers don't know about the topology of the network (unlike the link-state protocols, such as OSPF).
What does absoolute magnitude mean?
Absolute magnitude is the equivalent of the mathematical operation of modulus abs(+3) = abs(-3) = 3 However, in vector math it can refer to taking the scalar magnitude of the vector. Eg. If V = velocity in forward direction (lets say towards the positive X axis) then -V velocity in the backward direction (towards the negative X axis) However, abs(V) = abs(-V) =V (which is the speed )
What are vector lines as applied to javelin throwing?
Vector lines in javelin throwing refer to the graphical representation of the forces and movements involved in the throw. They illustrate the direction and magnitude of the javelin's velocity, the angle of release, and the influence of gravity and air resistance. Understanding these vector lines helps athletes optimize their technique for distance and accuracy by analyzing the optimal release angle and force application during the throw. Effective javelin throwing relies on mastering these vectors to maximize performance.
What are the characteristics of magnitude?
Magnitude is a measure of the size or quantity of an object or phenomenon, often represented by a numerical value. It can refer to physical properties like length, mass, or energy, or abstract concepts like importance or intensity. Magnitude helps to quantify and compare different entities or events in a standardized way.
What equals length?
It is usually a measure of distance. The distance is often along a straight line or it could refer to the length of an arc, and depends on the metric that is defined on the relevant space.
