MCQ
Choose the correct option regarding the given figure.


- A$\text{B}=\text{A}$
- B$\text{B}=-\text{A}$
- C$|\text{B}|=|\text{A}|$
- D$|\text{B}|\neq|\text{A}|$

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
(image)
$[A]$ The midpoint of the bar will fall vertically downward
$[B]$ The trajectory of the point $\mathrm{A}$ is a parabola
$[C]$ Instantaneous torque about the point in contact with the floor is proportional to $\sin \theta$
$[D]$ When the bar makes an angle $\theta$ with the vertical, the displacement of its midpoint from the initial position is proportional to $(1-\cos \theta)$

