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5 cards from this section. Quick, good the night before a test.
Define stable equilibrium.
Think about how objects respond to pushes.
What does neutral equilibrium mean?
Consider how a ball might behave on a flat surface.
What is stable equilibrium?
Think about everyday objects that return to where they started.
True or False: Neutral equilibrium means the system moves away from its original position.
Consider how a marble behaves on a flat surface.
Given a rigid bar with a spring at one end, calculate the conditions for stable equilibrium under a given load.
Consider the sum of moments about the pivot point.
Discuss the implications of designing structures with low natural frequency.
Explore examples of structures affected by dynamic loads.
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