Question

what is vector describe in 100word ​

Answer 1

Answer:

vector is a mathematical object that has a size, called the magnitude, and a direction. It is often represented by boldface letters (such as {\displaystyle \mathbf {u} } {\displaystyle \mathbf {u} }, {\displaystyle \mathbf {v} } {\displaystyle \mathbf {v} }, {\displaystyle \mathbf {w} } {\displaystyle \mathbf {w} }), or as a line segment from one point to another (as in {\displaystyle {\overrightarrow {AB}}} {\displaystyle {\overrightarrow {AB}}}).[1][2]

For example, a vector would be used to show the distance and direction something moved in. When asking for directions, if one says "Walk one kilometer towards the North", that would be a vector, but if they say "Walk one kilometer", without showing a direction, then that would be a scalar.

We usually draw vectors as arrows. The length of the arrow is proportional to the vector's magnitude. The direction in which the arrow points to is the vector's direction.[3]

Answer 2

Step-by-step explanation:

In mathematics and physics, a vector is an element of a vector space. For many specific vector spaces, the vectors have received specific names, which are listed below. Historically, vectors were introduced in geometry and physics before the formalization of the concept of vector space

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