Wineglass Normal Modes

The first two

Here's how to find

If you rub your finger around the rim of a

... frequency its amplitude will grow and grow until it can't anymore due to damping or friction a

slow-motion (using a strobelight) vibration of a

Using a programmable sine wave generator, we can show that the frequencies of a standing wave's

Demos included: 20609: Wiggling Rope 20603: Slide Whistle 20605: Sound Waves in a water Tube 20606:

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Just like the coupled oscillators, let's guess a

mode

This video shows you how to calculate the frequency that shattered the

Demonstrates the various vibrational

Sound is used to drive a

MIT 8.03SC Physics III:

This video explains multimodal and locked-modal oscillation examples, showing how coupled systems organize into

We study the oscillations of two elements that are coupled by springs that are fixed at boths ends. Damping is neglected.

Acoustic vibration

In this video we're going to identify the symmetries of all

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3.4. Finding Normal Modes