Velocity-time graphs show how the velocity (or speed) of a moving object changes with time. These graphs also show if the object is moving at a constant speed or accelerating, decelerating, or ...

For the constant positive velocity graphs and the constant positive acceleration graphs, ... The velocity time graphs give all three variables for motion–velocity which can be read off at any time.

Now I have a car that starts off with a velocity of 5 m/s but increases up to 15 m/s during a time interval of 7 seconds. For this case, it doesn't have a constant velocity—but it does have an ...

Yes – I need more data to really see if the final velocity is constant. However, let me look at the distributions of vertical accelerations before the tap. This SHOULD be a constant near 9.8 m/s 2 .