5.10: Unit 5 Review

Key Terms and Conepts

Center of Gravity

Normal Force

Torque

Rotational Equilibrium

Stable Equilibrium

Unstable Equilibrium

Metastable Equilibrium

Stability

Learner Objectives

1. Define center of gravity, support base, and normal force.[2]
2. Compare the relative torque applied to objects by various forces.[2]
3. State the conditions for static equilibrium.[2]
4. Compare and contrast stable, unstable, and metastable equilibrium.[2]
5. Apply center of gravity, support base, and metastable equilibrium concepts to compare the stability of various structures.[2]