A vector whose magnitude is the same as that of a vector but whose direction is opposite to that of is called
zero vector
positive vector
negative vector
equal vector
A vector whose magnitude is of unit length is called
unit vector
position vector
collinear vector
The magnitude of a vector can never be
negative
zero
positive
'1' and '2'
The projection of the vector is
5/√3
10/√6
5/√6
10/√3
If G is the centroid of a
Find the angle θ between the vectors
sin-1(1/3)
sin-1(-1/3)
cos-1(1/3)
cos-1(-1/3)
If are unit vectors inclined at an angle α ,
Two vectors when act along the same line or along parallel lines are called
Collinear vectors
Coplanar vectors
Equal vectors
Position vectors
1
2
3
4
If and are two unit vector inclined at an angle ∏/3, then the value of is
greater than 1
less than 1
equal to 1
equal to 0
