 | | Question about friction and sink plungers | | |
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 | | Normal Modes I | One-page summary |
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 | | | example of superposition | |
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 | | | examples of systems with 2 degrees of freedom |
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 | | The three big messages of normal modes |
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 | | Example 1 | find equation of motion |
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 | | | solution |
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 | | | Proof of idea 1: Eigenvectors correspond to normal modes | |
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 | | | Example 2 | find eigenvectors too |
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 | | | | discuss eigenvectors |
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