Short Answer Type
Multiple Choice QuestionsIf 
and 
are two collinear vectors, then which of the following are incorrect:
the respective components of 
are proportional
the respective components of are proportional
Short Answer Type
in the ratio 2 : 1 
externally in the ratio 1 :2. Also, show that P is the middle point of the line segment RQ.
Long Answer Type
and 
respectively, in the ratio 2 : 1Short Answer TypeIf 
an 
are position vectors of points A and B respectively, then find the position vector of points of trisection of AB.
, then is true that 
Justify your answer.
is a unit vector if
is a non-zero vector of magnitude a
is a unit vector if 
Switch
