Two physical pendulums rotate about different centres but have the same period of oscillation.
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While a simple mass on a spring has only one oscillation mode, multiple masses and springs has several different modes.
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The sound of a moving object will change pitch if it is moving!
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Wave moving from one medium to another causes interesting effects!
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The resonant frequencies of metal strips depend on their lengths.
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Study Science @ SMU!
A podcast that reviews the
Voyager Golden Record!
