There are two displacement vectors , one of magnitude 3m and other of 4m . How should the two vecotrs be added so that the resultant vector be7 m ,

There are two displacement vectors , one of magnitude 3m and other of

1.	There are two displacement vectors , one of magnitude 3m and other of 4m . How should the two vecotrs be added so that the resultant vector be7 m ,
Answer» SOLUTION :As`R = sqrt(A^(2) + B^(2) + 2AB cos theta)` For 7 m both the VECTORS should be parallel i.e., angle between them should be zero.