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the following are true if two vectors are equal? Select as ma

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Vectors

Section: Chapter Questions

Problem 38AP: Two vectors A and B have precisely equal magnitudes. For the magnitude of A+B to be larger than the...

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Question

Which of the following are true if two vectors are equal? Select as many.

I. Their magnitudes are equal

II. They point in the same direction

III. Their dot product is equal to the product of their magnitudes

IV. Their cross product is zero

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