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Center Of Mass - Leaning Tower On Incline Plane
Purpose
To demonstrate that an object is in stable equilibrium when its center of mass is above its base.
Equipment
Leaning tower and inclined plane, as photographed.
Images
Description
On a horizontal surface, the addition of the tower top shifts the center of mass, causing the configuration to change from stable (without top) to unstable (with top). When the tower is placed on the incline, even with the top, the configuration is still stable because the center of mass is still over the base.
References
(PIRA unavailable.)
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See pagesb1. center of mass statics
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See pagesb2. equilibrium of forces & torques
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See pagesb3. simple machines
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See pagesb4. elasticity
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See pagesb1. center of mass statics
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See pagesb2. equilibrium of forces & torques
-
See pagesb3. simple machines
-
See pagesb4. elasticity
Physics Lab Demos