Human Tangential Velocity Demonstration (3:57)
Humans are best for demonstrating Tangential Velocity and understanding that it is not the same as angular velocity. This is an AP Physics 1 topic.
0:10 Beginning the demonstration
1:19 Adding the last human
1:50 What was different for each human?
2:44 Visualizing tangential velocity using an aerial view
Christopher Becke shared the above video with me of the Williamsburg Militia Company of Colonial Williamsburg marching on July 4th, 2017. I particularly enjoy how the guy with zero radius marches in place while they turn.