how to find vector magnitude

Question

0

845

2

Guest May 15, 2014

CPhill · Answer 1 · 2014-05-15T03:10:13

Assuming we have a "2D" vector in some form like ..... ai + bj..... or......<a, b>

We have

√(a² + b²) = Magnitude

For a "3D" vector .....ai + bj + ck, we have

√(a² + b² + c²) = Magnitude

zegroes · Answer 2 · 2014-05-15T03:30:59

and adding to CPhills answer this can find you the 3D vector for example=a² = x² + y² + z²