The X and Y - component ofvec (p)are 7hat(i) and 6hat(j). Also , the X and Y-components of vec(p)+vec(Q) are 11 hat(i) and 9 hat (j) respectively. Then magnitude of vec(Q) is :

The X and Y - component ofvec (p)are 7hat(i) and 6hat(j). Also , the X

1.	The X and Y - component ofvec (p)are 7hat(i) and 6hat(j). Also , the X and Y-components of vec(p)+vec(Q) are 11 hat(i) and 9 hat (j) respectively. Then magnitude of vec(Q) is :
Answer» 7 6 5 13 Answer :C