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demonstrations:3_oscillations_and_waves:u-shape_track:start [2020/02/10 17:46] demoroom |
demonstrations:3_oscillations_and_waves:u-shape_track:start [2020/02/10 17:57] (current) demoroom |
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===== Purpose ===== | ===== Purpose ===== | ||
+ | Like a pendulum without a string (with damping from friction) | ||
===== Apparatus ===== | ===== Apparatus ===== |