Question

Two vectors A and B are added. Prove that the magnitude of the resultant vector cannot be greater than (A
+ B) and smaller than (A - B) or (B - A).​

Answer 1

Answer:

let there bhi a resultant vector c

Explanation:

if tail of b coincidence with head of a then c= a + b.

the least possible value of c will be in every case a-b and max will be a+b