Question

State which of the following statement is true?
(a) The parallelogram law can be proved mathematically.
(b) The parallelogram law can be proved experimentally.
(c) The parallelogram law is applicable for non concurrent forces.
(d) The parallelogram law can not be applied to spatial concurrent forces.​

Answer 1

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:

Answer -

b) The parallelogram law can be proved experimentally