A basic pendulum is a mass at the end of a string that swings back and forth. It seems simple, and it appears in most introductory physics textbooks. But it's not a trivial problem to solve for the ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. After decades of experiments with the ...

Keywords: Quintuple Friction Pendulum Isolator, Spherical Sliding Isolator, Multi-stage Adaptive Behavior, Analytical Model, Computational Model Abstract: This report describes the Quintuple Friction ...

I am going to make a prediction. As people start to get bored with their fidget spinners, they are going to start playing with these double pendulum fidget spinners. The normal spinner has a bearing ...