Question

VERY URGENT.... SOMEONE PLSSS HELP ME OUT...

PLSSS GIVE ME A SIMPLE DEFINITION FOR PARALLELOGRAM LAW OF VECTOR ADDITION

Answer 1

If 2 known vectors (eg.-p and q)act simultaneously on a particle then their resultant will be a vector(r) that is a diagonal of the parallelogram whose sides are the known vectors(p and q).The magnitude of vector r will be the length of the diagonal and the direction will be that of the diagonal.

Answer 2

adding two vectors A & B with common origin { starting place } then the result will be the vector C defined by the diagonal of the parallelogram formed by the two vectors A & B { diagonal will be the one between the two vectors } ....the other diagonal will be the subtraction of the vectors { between the vectors A and - B }