Question

What is a unit vector and its formulae.

Answer 1

Answer:

vector that has a magnitude of 1 is a unit vector. It is also known as Direction Vector. ... For example, vector v = (1,3) is not a unit vector, because its magnitude is not equal to 1, i.e., |v| = √(12+32) ≠ 1. Any vector can become a unit vector by dividing it by the magnitude of the given vector.

Explanation:

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Answer 2

Explanation:

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➡️A unit vector is a vector of u`nit magnitude and a particular direct~ion. They spec`ify only dire`ction. They do not have any dimension and uni`t.

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➡️A vector is a quantity that has both magnitude, as w`ell as dire`ction. For example, vector v = (1,3) is not a u`nit vector, because its magnitude is not eq`ual to 1, i.e |v| = √(12+32) ≠ 1.

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