Position-Time Graphs - IB Physics

I draw position vs. time graphs and show how the slope of a position time graph gives the velocity of the object and how the y-intercept of a position time graph gives the starting position of the object. 0:00 Definition of Position-Time Graphs 0:12 Example 1 1:26 Example 2 1:44 You Try Graphing the Motion 2:35 Answer 3:06 Meaning of Y-Intercept on P-t Graph 3:29 Meaning of Slope on P-t Graph 4:01 Slope = Velocity Example 5:14 Challenge Problem 1 5:45 Challenge Problem 2 6:45 Distance and Displacement on a P-t Graph 7:44 Example of Finding Distance and Displacement