Method 2: Cheat With the Tension Force The problem with the pendulum motion is that the tension ... Homework Now for some homework questions. Include a graph of total energy as a function of ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

A pendulum in motion can either swing from ... Oded Schramm and Wendelin Werner proved that exact solutions to two problems in Brownian motion can be found without bending the rules.