This video explains how to draw velocity time graphs for objects that have constant velocities, and goes over the properties of the graph. I show why the y-intercept of the graph is the initial velocity of the object and why the area under the curve of the graph is the displacement of the object.
0:00 Definition of velocity-time graph
0:26 Example velocity-time graph
1:08 Y-Intercept
1:23 Area under the curve
3:33 Example of area under the curve
