To show and then play a movie, click on the arrow or the movie title/description. Repeat to hide it.

UEM L4 Movie 1: Motion of cart on track with no friction pad, with speed-time graph

UEM L4 Movie 2: Motion of cart on track with light & firm friction pad, with speed-time graphs

UEM L4 Movie 3: Simulation of cart moving on tracks with varying amounts of friction