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In this program, resonance is examined. The value of mathematical models is demonstrated through the physics of applying a time-varying force to a body that fundamentally exhibits simple harmonic motion. Solution techniques for general linear seco...
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Contents
Problem: What Air Velocity Needs to Pass Over Grass to Get a Note of 880 Hz? (6:02) -- Problem: Why Don't More Tall Buildings Fall Down Due to Resonance? (5:49) -- Solution to the Grass Problem (11:57) -- Solution to the Tall Building Problem (24:05)