If A = 2î + 3ĵ and B = 4î + 6ĵ, what is the ratio A·B / |A||B|? - WORK, ENERGY, AND POWER Quiz | GKFix.in

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Question

If A = 2î + 3ĵ and B = 4î + 6ĵ, what is the ratio A·B / |A||B|?

A. 0
B. 0.5
C. 1
D. 2