I apologize for any confusion caused by my previous response. You are correct in pointing out the discrepancy. If the velocity of an object is zero, it means the object is at rest and not in motion. In such a case, the speed of the object would also be zero since speed is defined as the magnitude of velocity, disregarding its direction.
To clarify, when an object has constant velocity, it means that it is moving in a straight line at a constant speed and in a specific direction. If the velocity is zero, the object is stationary, and there is no motion or change in position occurring. Therefore, the speed would also be zero in this case.
Once again, I apologize for the oversight and any confusion it may have caused. If you have any further questions, please feel free to ask.