12 Mar, 2012
PRESENTATION: A set of similar rectangular objects (books, bricks, boards…) can be applied in such a way that the one on top completely separates vertically from the inferior block, apparently challenging the laws of gravity.
- A Progression of Static Equilibrium Laboratory Exercises, Mickey Kutzner and Andrew Kutzner, Phys. Teach. 51, 430 (2013)
- Stability and that pesky center-of-mass, Sean M. Cordry, Phys. Teach. 35, 300 (1997)