Physics, asked by gaurishmaheshwari01, 10 months ago

The value of |A+B-C+D| can be zero if (where A,B,C and D are all vectors)??Give the relation.

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Answered by Anonymous

Assuming all are different in magnitude as well as sign, when they complete a polygon(Quadrilateral) their sum is Zero! here A,B,-C,D should complete a quadrilatral provided that one head should touch the tail of other vector.

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