Question

il What is the use
of a unit vector​

Answer 1

Answer:

These unit vectors are commonly used to indicate direction, with a scalar coefficient providing the magnitude

Answer 2

Answer:

hope this will help you

Explanation:

These unit vectors are commonly used to indicate direction, with a scalar coefficient providing the magnitude. A vector decomposition can then be written as a sum of unit vectors and scalar coefficients. Given a vector V , one might consider the problem of finding the vector parallel to V with unit length.