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State the prallelogram low of vector Derivef the expression for magnitude and direction of the reslts vector

State the prallelogram low of vector Derivef the expression for magnitude and direction of the reslts vector

Grade:12th pass

1 Answers

Aman gohel
71 Points
6 years ago
According to parallelogram law of vector addition,the the two sides of the parallelogram representing the two vectors then the resultant is given by another vector along the diagonal of a parallelogram.|R|=√(|A|^2+|B|^2+2|A||B|cosX)[Where X is the angle between two vectors]

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