PhET Circular Motion
Set-up
1. Go to:
https://phet.colorado.edu/sims/cheerpj/rotation/1.0.0-dev.5/rotation.html
2. Select "Ladybug Revolution".
Experiment 1
1. First, use the "Intro" tab and make sure that both the "show velocity vector" and the "show acceleration vector" are checked.
Figure 1
2. Click and drag the ladybug to a similar position as the ladybug above and enter an angular velocity of 150 degrees/second.
Take a screenshot of the simulation.