This post categorized under Vector and posted on February 26th, 2019.

Vectors have both a magnitude (value) and a direction. Vectors are labeled with an arrow for example . A unit vector is a vector that has a magnitude of 1.Every nonzero vector has a corresponding unit vector which has the same direction as that vector but a magnitude of 1. To find the unit vector u of the vector you divide that vector by its magnitude as follows Note that this formula uses scalar multiplication because the numerator is a vector andVectors are commonly used to model forces such as wind sea current gravity and electromagnetism. Calculating the magnitude of vectors is essential for all sorts of problems where forces collide. Magnitude is defined as the graphicgth of a vector. The notation for absolute value is also used for the

A unit vector is a vector which has a magnitude of 1. There are three important unit vectors which are commonly used and these are the vectors in the direction of the x y and z-axes. The unit vector in the direction of the x-axis isIf the coordinates of the initial point and the end point of a vector are given the Distance Formula can be used to find its magnitude.Unit Vector Formula In mathematics a unit vector in a normed vector graphice is a vector of graphicgth-1. A unit vector is often denoted by a lowercase letter with a hat widehati .

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