Massachusetts Institute of Technology
Sign in | Create Account

Coupled Air Carts

Two or more air carts are connected by springs on an air track. When this system is at resonant frequency, symmetrical patterns called normal modes appear. The normal modes are shown in both undriven and driven cases. In the undriven examples, the normal modes are found by placing the carts at certain distances from each other and then letting them oscillate. In the driven examples they are found by driving the system with a motor, and varying the frequency until the normal mode patterns appear. Both of these methods are shown for systems of two, three, and five coupled carts.

Comments (0)

It looks like no one has posted a comment yet. You can be the first!

You need to log in, in order to post comments. If you don’t have an account yet, sign up now!

Created
June 01, 2009 15:48
Category
Tags
License
Creative Commons Attribution-NonCommercial (What is this?)
Additional Files


Viewed
47847 times

More from MIT Department of Physics Technical Services Group

Weighted Hacksaw Blade

Weighted Hacksaw Blade

Added almost 2 years ago | 00:00:54 | 3613 views

Spray Paint Oscillator

Spray Paint Oscillator

Added over 5 years ago | 00:00:51 | 26667 views

MIT Physics Demo -- Driven Mechanical Oscillator

MIT Physics Demo -- Driven Mechanic...

Added almost 6 years ago | 00:01:07 | 35373 views

MIT Physics Demo -- Pendulum and Magnet

MIT Physics Demo -- Pendulum and Ma...

Added 6 years ago | 00:01:11 | 39574 views

MIT Physics Demo -- Inductor Radio

MIT Physics Demo -- Inductor Radio

Added 6 years ago | 00:01:01 | 30095 views

Monkey and a Gun

Monkey and a Gun

Added over 5 years ago | 00:01:16 | 56453 views