Vektor i adalah vektor satuan yang searah dengan sumbu X (dalam dimensi dua). Vektor jika dinyatakan dalam bentuk kolom adalah....

Question

asked Jan 12, 2021 10.1k views

1 Answer

David Ben Ari · Answer 1 · 2021-01-17T18:52:35+0000

Answer:

$v=\left[\begin{array}{ccc}1i\\0j\end{array}\right]$

Explanation:

We know that the given unit vector is in the direction of the x-axis.

Remember that an unit vector is a vector which magnitude is the unit, that's why is called like that.

So, the given unit vector can be written as
v=1i+oj , where
indicates the horziontal coordinate and
indicates the vertical coordinate.

As a vertical or colum vector would be

$v=\left[\begin{array}{ccc}1i\\0j\end{array}\right]$

Therefore, the answer is

$v=\left[\begin{array}{ccc}1i\\0j\end{array}\right]$