-40
40
40 or -40
None of these
Which of the following is not an example of a vector?
Displacement
Momentum
Mass
Angular Velocity
If cross product of two non - zero vectors is zero, then the vectors are
Collinear
Co - directional
Co - initial
Co - terminus
The vectors
Coincident
Parallel
Perpendicular
Neither parallel nor perpendicular
1
6
0
3
The vector is
A null vector
Perpendicular to both
Perpendicular to
2/3
-2/3
-3/2
3/2
0o
45o
180o
90o
Vectors (p,q) and (5, 1) are parallel if
p + q = 5
pq = 5
p = 5q
q = 5p