With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Every physics department needs a double pendulum, so here's how I built ours. The big improvement is that the bottom pendulum can be locked in place. ...
This aluminum bar is half of the top pendulum. Another similar bar forms the second half. The ball bearings are 3/8" ID x 7/8" OD x 7/32" wide (McMas...
This is the pivot for the bottom pendulum. The length is the same as the width of the top pendulum spacing block.
Download an AutoCAD .dwg and/or an Alibre Design Xpress assmebly.
We have a be nice comment policy. Please be positive and constructive.
Double and Unbalanced Electronic Pendulumby JimRD
BALLISTIC PENDULUM PHYSICS!by Toga_Dan
Unique Pendulum Wave and Release Mechanismby Coxster
Electronic Pendulum Made Into Brushless Motorby JimRD
Chaos Dieby s
Propeller Driven Pendulumby JimRD
Play "Magnetic Darts" a whole new way...by FrenchCrawler
Vacuum Cannon drives ping pong ball at supersonic speedby Bill WW
Pendulum Art on a Spread sheet.by dsauer
Wave Pendulumby SargentPepper
Join 2 million + to receive instant inspiration in your inbox.
Download our apps!
© 2015 Autodesk, Inc.
By clicking "Create Account" you are indicating that you have read and agree to the Terms of service.
Already a member? Login »
Enter the email associated with your account and we will send you your username and a temporary password.
Not a member? Sign Up »
Want to go pro?
First step is to sign up.
By clicking "Sign me up!" you are indicating that you have read and agree to the Terms of service.