Mathematics for IGCSE & O level - Vectors (Section 6 - No. 13)
What is the geometric interpretation of -v, given a vector v?
A vector with the same magnitude but opposite direction.
A vector perpendicular to v.
A vector with half the magnitude of v.
A vector with the same magnitude and direction as v.
Обяснение
-v represents a vector in the opposite direction with the same magnitude.