MCQ
The velocity of a body can change:
- AIf its acceleration is zero.
- ✓If its acceleration is non-zero.
- CBoth $A \& B$
- DNone of the above.
Acceleration is defined as change of velocity in unit time.
So if acceleration is zero, there is no change of velocity, the body is moving with a constant velocity.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.