Question

state and explain the parallelogram law of vector addition ?​

Answer 1

Explanation:

Parallelogram Law of Vector Addition states that when two vectors are represented by two adjacent sides of a parallelogram by direction and magnitude then the resultant of these vectors is represented in magnitude and direction by the diagonal of the parallelogram starting from the same point.

Answer 2

Answer:

|r|=√a^2+b^2+2ab

Explanation:

parallelogram law of vector addition states that

a+b=R

where a and b are two sides of parallelogram when we add this then we will get a resultant(r)

which will be equal to diagonal of parallelogram..