Question

parallelogram law of vectors statement

Answer 1

If two vectors are represented by two adjacent sides of a parallelogram when diagonals originating from their intersection will give resultant of two vectors

Answer 2

$\huge\textbf{Answer}$


» 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