The direction of Corioli's component of acceleration is
[A].
The direction of relative velocity vector for the two coincidental points rotated by 90? in the direction of the angular velocity of the rotation of the link
[B].
The direction of relative velocity vector for the two coincidental points rotated by 180? in the direction of the angular velocity of the rotation of the link
[C].
The direction of relative velocity vector for the two coincidental points in the direction directly opposite to that of angular velocity
[D].
The direction at right angles to that of relative angular velocity vector