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Circular motion

Showing that for small angles in radians θ = chord length/radius. A 3D simulation of the classic experiment showing how frequency is related to mass of the two bodies and length of string. Build your own: Spinning stopper simulation (GeoGebra) Not on the syllabus but I'm quite proud of this one. Shows the relationship between length of string and time period for the Flying Pig Build it here: Pig simulation

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