addition of vectors in brefily
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Vector addition is the operation of adding two or more vectors together into a vector sum. The so-called parallelogram law gives the rule forvector addition of two or more vectors. For two vectors and , the vector sum is obtained by placing them head to tail and drawing the vector from the free tail to the free head.
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i need derivation
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Key Takeaways
- To add vectors, lay the first one on a set of axes with its tail at the origin. ...
- To subtract vectors, proceed as if adding the two vectors, but flip the vector to be subtracted across the axes and then join it tail to head as if adding.
- Adding or subtracting any number of vectors yields a resultant vector.
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