vector sum

noun

Definition of vector sum

: the sum of a number of vectors that for the sum of two vectors is geometrically represented by the diagonal of a parallelogram whose sides represent the two vectors being added

Examples of vector sum in a Sentence

Recent Examples on the Web This means that the total electric field at any location is the vector sum of the electric field due to whatever point charges are nearby. Rhett Allain, WIRED, "Get to Know Maxwell's Equations—You're Using Them Right Now," 6 Aug. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'vector sum.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of vector sum

circa 1890, in the meaning defined above

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Time Traveler for vector sum

Time Traveler

The first known use of vector sum was circa 1890

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Cite this Entry

“Vector sum.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/vector%20sum. Accessed 12 December 2019.

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