Question

What is unit vector.Explin in detail..............

Answer 1

Answer:

In mathematics, a unit vector in a normed vector space is a vector of length 1. A unit vector is often denoted by a lowercase letter with a circumflex, or "hat".

The term direction vector is used to describe a unit vector being used to represent spatial direction, and such quantities are commonly denoted as d. To find a unit vector with the same direction as a given vector, we divide by the magnitude of the vector.

For example, consider the vector v = (1, 3) which has a magnitude of . If we divide each component of v by we will get the unit vector uv which is in the same direction as v: . 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. They are labeled with a " ", for example: . Any vector can become a unit vector by dividing it by the vector's magnitude.

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Explanation:

Answer 2

vector:the quantity has both direction and magnitude .

vector unit is displacement