Does an object with zero acceleration have zero velocity?
Velocity means how fast you are moving. Acceleration means how fast your speed, or velocity, is changing. Anything at a constant velocity has no acceleration. If the velocity is changing, then it will have some level of acceleration. In Exaple: A car moves at 80 miles per hour. It starts accelerating at 80/miles per hour squared. This means that the speed of the car is increasing by 80 mph over an hour.