Velocity Graph With Constant Acceleration. The twist in this scenario is that she also changed direction. B Acceleration gradually declines to zero when velocity becomes constant.
Time and velocity vs. When an object is undergoing constant acceleration the line on the graph is straight but sloped. Constant velocity is explained by the straight line while acceleration is explained by the curved lines.
He then maintains the car at a constant speed of V m s1.
The position-time graph shows that the slope is both constant meaning a constant velocity and positive meaning a positive velocity. Recall that linear equations have the general form y mx where m is a constant and x is a variable. Curved lines on velocity-time graphs also show changes in velocity but not with a constant. Dec 28 2015 Slope is equal to velocity.