Question

2. Answer the following questions.
î- ì
i) Show that a=
is a unit vector.
1​

Answer 1

Answer:

A unit vector is a vector with magnitude of 1. In some situations it is helpful to find a unit vector that has the same direction as a given vector. A unit vector of v, in the same direction as v, can be found by dividing v by its magnitude ∥ v ∥ .