3. Given two vectors A = 4.00î + 7.00ĵ and B = 5.00î + 2.00ĵ, (a) find the magnitude of each vector; (b) write an expression for the vector difference Ả – B using unit vectors; and (c) find the magnitude and direction of the vector difference A - B. - Solution:

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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.