Question

what is law of parallogram for vector addition​

Answer 1

Answer:

The Statement of Parallelogram law of vector addition is, If two vectors are considered to be the adjacent sides of a parallelogram, then the resultant of two vectors is given by the vector that is a diagonal passing through the point of contact of two vectors.

Answer 2

Answer: Parallelogram law of vector addition states that:

If two vectors are represented both in magnitude and direction by the adjacent sides of a parallelogram drawn from a point, then their resultant vector is represented both in direction and magnitude by the diagonal of the parallelogram, passing through that point.

Explanation: Scalars can be added algebraically.

But the vectors do not obey the ordinary laws of algebra.

They have both direction and magnitude.

So added geometrically using parallelogram law of vectors.