Center of gravity (toy) objects.

• A+60+32

diagram for demo

Moments, and Center of Gravity for Various Objects. Leaning Tower of Pisa: Add the top story and the tower falls over Glass Flask with Lead Weight: Tilt flask any direction and flask goes back to vertical. Horse rocks to and fro but does not fall off stand.

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Related Demos

A+60+0 Meterstick suspended in mid-air by horizontal strings and weights. A+60+5 Force on hinged beam measured with transducer. A+60+10 Forces on crane boom measured with transducer. A+60+15 Two transducers measure forces from centered hanging mass. A+60+16 Same as A+60+15, but mass in different position. A+60+20 Car hangs balanced by forces in mid-air over removable inclined plane. A+60+25 Disk (weighted off-center) rolls up inclined plane. A+60+30 Irregular shapes to determine center of mass using plumb bob. A+60+35 Static equilibrium for a rope on a spool. Same as A+55+5. A+60+37 Rotation about the center of mass: Object to throw. A+60+40 Anatomical models: Skull, Arm, Leg A+60+22 Tensegrity: The Impossible Table A+60+60 Stability of ladder depends on weight distribution A+60+45 Center of mass of a baseball bat A+60+50 Applet: Motion of the Center of Mass A+60+55 Stacking Blocks Extend Over Base