If position vectors of A and B are , then magnitude of is
32
24
20
14
If 0 is the origin and = 3 with direction ratios are -1,2,-2, then co-ordinates of point p are
(-1,2,-2)
(1,2,2)
(3,6,-9)
Direction of zero vector
does not exist
is towards origin
is indeterminate
None of these
The component of a vector is
always less than its magnitude
always greater than its magnitude
always equal to its magnitude
Let , , be three non-zero vectors such that no two of these are collinear. If the vector + 2 is collinear with , then + 2 + 6 equals
λ (λ ≠ 0, a scalar)
0
If is a vector of magnitude 21 and has direction ratios 2,-3,6, then value of is
If the position vectors of A and B are
Two vectors and are equal if
their magnitudes are equal
they originate from the same point
their direction is same
their magnitude as well as direction is same
If , then the value of is
If A B C D E F is regular hexagon, then the value of is
2
3
4