O-LevelPhysicsKinematics5054/12 · May/June 2015 · Q41 Mark
A car begins to move. It speeds up until it reaches a constant speed. It continues to travel at this constant speed for the rest of the journey. What happens to the acceleration and what happens to the velocity of the car during the journey?
ABoth the acceleration and the velocity change.
BOnly the acceleration changes.
COnly the velocity changes.
DNeither the acceleration nor the velocity changes.
✓ Correct answer
A: Both the acceleration and the velocity change.
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