Three vectors A, B and C add together to yield zero, i.e. A + B + C = 0. The vectors A and C point in opposite directions and their magnitudes are related by the expression: A = 2C. Which one of the following conclusions is correct? A. A and B have equal magnitudes and point in opposite directions. B. B and C have equal magnitudes and point in the same direction. OC. A and B point in the same direction, but A has twice the magnitude of B. D. B and C point in the same direction, but C has twice the magnitude of B. E. A and B

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.