Rube Goldberg machine tablecloth trick✨ #physics | ウエスP/Wes-P/Mr Uekusa/uekusa kazuhisa

The tablecloth inertia trick is a classic physics demonstration showcasing Newton’s First Law of Motion—the principle of inertia! 🍴 In this stunt, a tablecloth is rapidly yanked out from under dishes or other objects on a table. Because of their inertia, the items resist sudden motion and tend to stay in place as the cloth slips away. For a successful execution, the cloth must be pulled quickly, smoothly, and horizontally to minimize friction and reduce the force acting on the objects. via: @su