Question

parallelogram law of vectors

Answer 1

$\huge\textbf{Answer}$


» Parallelogram Law of vector addition


It states that if two vectors acting simultaneously at a point are represented in magnitude and direction by two adjacent side of the parallelogram then their resultant is represented in magnitude and direction by the diagonal of the parallelogram passing through the co-initial point of two vectors.

» Magnitude

R = √A² + B² + 2AB cosØ

» Direction

tan $\theta$ = B sinØ/A + B cosØ