Find unit vector perpendicular to i-2j+2k and 3i+j-2k ?
1 Answer
The unit vector is
Explanation:
A vector perpendicular to
where
Here, we have
Therefore,
Verification by doing 2 dot products
So,
The unit vector is
The unit vector is
The unit vector is
A vector perpendicular to
where
Here, we have
Therefore,
Verification by doing 2 dot products
So,
The unit vector is
The unit vector is