Speeding up.
false A car can have a negative acceleration and be speeding up. A negative acceleration determines the direction of the acceleration A car with forward acceleration will speed up in the forward direction A car moving forward with a negative acceleration will slow down A car not moving with a negative acceleration will speed up in the backward direction A car moving backward with a negative acceleration will speed up in the backward direction
speeding of car speeding of a free falling object.
No. Negative acceleration means that you are decreasing in acceleration, like braking a car. Therefore, you can't be speeding up because speed and acceleration are connected. You can't travel at a faster speed if you are braking.
Positive acceleration = speeding up. Negative acceleration = slowing down.
Positive acceleration = speeding up. Negative acceleration = slowing down.
The process of speeding up
No and yes. Acceleration is the action of Speeding up while speed is Distance over time. Speed yes. Acceleration. No one would ever know
the car could be traveling in a straight line and slowing down (negative acceleration), speeding up (positive acceleration) or maintaining constant speed (zero acceleration).
When it is stationary, or when the velocity is constant. If it is speeding up or slowing down, it has acceleration.
Positive is speeding up and negative is slowing down
Acceleration is a change in velocity. Assuming a constant direction, if you're speeding up that is positive acceleration. If you are slowing down, that's negative acceleration. Either way you are accelerating.