Tuesday, 2 May 2023

Centre of Mass

🔍 Finding a card's centre of mass: Suspend it with a hook in a small hole, use a plumb bob for balance, and watch it stand on a pencil tip! ⚖️📏✏️ #PhysicsFun #CenterOfMass




 

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Complex Cubic Root

Having some fun with math—solving a cubic equation with one real root and a pair of complex conjugate roots. Exploring the fascinating inter...