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How to solve for equilibrium of a penguin on a plank

In this video, we’re solving the physics problem of finding the equilibrium of a penguin on a plank! 🐧⚖️ We’ll walk through how to calculate the forces acting on the plank and the penguin, and ...
The text is now best known for introducing “Pascal’s Law” or “Principle,” that any change of pressure in an enclosed incompressible fluid (like water) is transmitted equally to all points within the ...