- #1
Hijaz Aslam
- 66
- 1
I've learned that vectors can be defined in,basically, two ways. (1) Unit Vector Form (xi+yj+zk) (2)Magnitude angle form.
The second form always adds a confusion in problems. For instance let's define a function A and B as:
When we define -B why do we do it as follows:
I mean why do we write it as -B isn't the information of the direction clear from the angle between A and the Blue line?
The second form always adds a confusion in problems. For instance let's define a function A and B as:
When we define -B why do we do it as follows:
I mean why do we write it as -B isn't the information of the direction clear from the angle between A and the Blue line?