Saturday, April 25, 2015

Kinematics Graph Checker

Here's an applet for kinematics (mostly CAPM) practice that I put together this fall. Students have the option to choose what information they are given, from these choices:
  • Initial x, v, and a values
  • Position graph, initial x values
  • Velocity graph, initial x and v values
  • Acceleration graph, initial, x, v, and a values
The length of the time interval considered can also be varied. After getting the given information, students can draw their predictions (either sketching the shapes or drawing quantitative graphs), and then press the "Show Solutions" button to reveal the hidden two or three graphs. I finished this one after students were through 1D kinematics this year, so I don't have any info on how effective students find these. Let me know if you like (or don't like) them for your classroom purposes!

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