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1MileCrash
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Two free vectors are always coplanar.
Then if A and B are free vectors, are A, B, and A+B all coplanar in all cases?
Then if A and B are free vectors, are A, B, and A+B all coplanar in all cases?
Yes.1MileCrash said:Two free vectors are always coplanar.
Then if A and B are free vectors, are A, B, and A+B all coplanar in all cases?
Yes. If two vectors are linearly dependent, then each is a nonzero scalar multiple of the other.1MileCrash said:Cool.
How about this:
If two vectors are linearly dependent, they are collinear. They are always coplanar.
They could be collinear, depending on which vectors we're talking about.1MileCrash said:If three vectors are linearly dependent, they are coplanar.
I don't believe there is any special terminalogy beyond coplanar.1MileCrash said:Three vectors are always all co"cubeular" (I don't know a word like coplanar for a three dimensional object.)
Yes, I get what you're saying, but as I said, I don't believe there is any terminology beyond coplanar.1MileCrash said:Based on this pattern, it correct to say that:
If n vectors are linearly dependent, then they are co(n-1 space object) and are always co(n space object).
Since for two vectors, an n-1 space object is a line, for three it is a plane, and so on.
Am I making sense?
Coplanar vectors are vectors that lie in the same plane. A and B are individual vectors, while A+B is the resultant vector obtained by adding A and B together.
The magnitude of a vector is its length, which can be found using the Pythagorean theorem. For A, B, and A+B, the magnitude is equal to the square root of the sum of the squares of its components.
A and B are individual vectors, which have both magnitude and direction. A+B is the resultant vector, which represents the combination of A and B. It has a magnitude and direction determined by the components of A and B.
The direction of a vector is given by the angle it makes with a reference axis. To find the direction of A, B, and A+B, you can use trigonometric functions such as sine, cosine, and tangent to calculate the angle formed by the vector and the reference axis.
No, coplanarity is a property of vectors that lie in the same plane. Therefore, A, B, and A+B must be coplanar. If they are not, they cannot be added together to form a resultant vector.