NDA2018General AbilityGeneral ScienceActual
If an object moves with constant velocity then which one of the following statements is NOT correct?
Options
- AIts motion is along a straight line
- BIts speed changes with time
- CIts acceleration is zero
- Dits displacement increases linearly with time
Correct answer
B. Its speed changes with time
Step-by-step solution
An object has constant velocity means that it is moving along a straight line, and as every second of time goes by, the object travels through the same number of meters.