If ` vec aa n d vec b` are position vectors of `Aa n dB` respectively, find the position vector of `a` point `ConB A` produced such that `B C=1. 5B Adot`

If vec a , vec b are the position vectors of A , B respectively, find the position vector of a point C in A B produced such that A C=3A B and that a point D in B A produced such that B D=2B A .

If vec a , vec b are the position vectors of A , B respectively, find the position vector of a point C in A B produced such that A C=3A B and that a point D in B A produced such that B D=2B A .

If a and b are position vectors of A and B respectively the position vector of a point C on AB produced such that vec(AC)=3 vec(AB) is

If veca and vecb are position vectors of A and B respectively, then the position vector of a point C in vec(AB) produced such that vec(AC) =2015 vec(AB) is

If vec a and vec b are position vectors of points Aa n dB respectively, then find the position vector of points of trisection of A B .

If vec a ,\ vec b ,\ vec c are position vectors of the vertices of a triangle, then write the position vector of its centroid.

Let ABCD be as parallelogram. If vec a ,\ vec b ,\ vec c be the position vectors of\ A ,\ B ,\ C respectively with reference to the origin O, find the position vector of D reference to O.

If vec a ,\ vec b ,\ vec c are position vectors o the point A ,\ B ,\ a n d\ C respectively, write the value of vec A B+ vec B C+ vec A Cdot

vec A B=3 hat i- hat j+ hat ka n d vec C D=-3 hat i+2 hat j+4 hat k are two vectors. The position vectors of the points Aa n dC are =6 hat i+7 hat j+4 hat ka n d=-9 hat j+2 hat k respectively. Find the position vector of a point P on the line A B and a point Q on the line C D such that vec P Q is perpendicular to vec A Ba n d vec C B both.

If vec aa n d vec b are two vectors of magnitude 1 inclined at 120^0 , then find the angle between vec ba n d vec b- vec adot