180 degrees
When two vectors are in opposite directions, their resultant is the difference between their magnitudes, with the direction of the larger vector. This means the resultant vector points in the direction of the larger vector and its magnitude is the difference between the magnitudes of the two vectors.
When two vectors with different magnitudes and opposite directions are added :-- The magnitude of the sum is the difference in the magnitudes of the two vectors.-- The direction of the sum is the direction of the larger of the two vectors.
It is a displacement equal in magnitude to the difference between the two vectors, and in the direction of the larger vector.
opposite
line that only goes in one direction and the opposite direction
Yes, but only if the size of the two vectors are the same but their direction is opposite.
The direction of the resultant vector with zero magnitude is arbitrary, since it indicates that the two equal and opposite vectors cancel each other out completely.
The poles are force vectors and vectors forces repel when they are opposed (in opposite direction).
Yes. A vector has magnitude and direction. If the vectors have equal magnitude and directly opposite directions their sum will be zero.
When they are equal in magnitude but opposite in direction.
Convenient notation for vectors of the same magnitude but in the opposite direction.
If they are of equal magnitude and opposite direction.