Let's put a circle of 10 m radius and constant density. At 5 m from the center, I make a hole of 3 m radius. Where will be the center of mass of this system? I put this disk vertically on a horizontal table, but the hole at the bottom. What happens? Nature always goes to the state of minimum energy....!

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter6: Momentum And Collisions
Section: Chapter Questions
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Let's put a circle of 10 m radius and constant density. At 5 m from the center, I make a hole of 3 m radius. Where will be the center of mass of this system? I put this disk vertically on a horizontal table, but the hole at the bottom. What happens? Nature always goes to the state of minimum energy....!

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