If are unit vectors inclined at an angle α,
The projection of the vector is
5/√3
10/√6
5/√6
10/√3
π/3
π/6
π/4
π/2
if the position vectors of A and B are
√29
√43
√53
A vector whose origin is not specified is called
null vector
free vector
unit vector
localized vector
0
1
2
3
Given the points A (-2, 3, -3), B (3, 2, 5), C (1, -1, 2), D (3, 2, -4). The projection of the vector on the axis of is
None of these
If G is the centroid of a
The magnitude of a vector can never be
negative
zero
positive
'1' and '2'
The component of a vector is
always less than its magnitude
always greater than its magnitude
always equal to its magnitude
none of these