About This Chapter
How It Works:
- Identify the lessons in Prentice Hall Conceptual Physics' Rotational Motion chapter with which you need help.
- Find the corresponding video lessons within this companion course chapter.
- Watch fun videos that cover the rotational motion topics you need to learn or review.
- Complete the quizzes to test your understanding.
- If you need additional help, rewatch the videos until you've mastered the material or submit a question for one of our instructors.
Students will learn:
- Relationship between rotational inertia and speed
- Moment of inertia and rolling
- Distinction between linear momentum and angular momentum
- Conservation of angular momentum
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1. Rotational Inertia & Change of Speed
After watching this lesson, you will be able to explain what rotational inertia is, describe how it makes it harder to change the speed of rotation, and solve rotational inertia problems. A short quiz will follow.
2. Rolling Motion & the Moment of Inertia
After watching this lesson, you should be able to figure out the moment of inertia of an object as it rolls down a ramp and compare it to a theoretical value. A short quiz will follow.
3. Angular Momentum vs. Linear Momentum
After watching this lesson, you will be able to explain the difference between angular and linear momentum and solve problems using angular momentum equations. A short quiz will follow.
4. Conservation of Angular Momentum
After watching this video you will be able to explain what is meant by conservation of angular momentum. You will also be able to use this concept along with the equation to solve problems. A short quiz will follow.
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Other chapters within the Prentice Hall Conceptual Physics: Online Textbook Help course
- Chapter 1: About Science
- Chapter 2: Mechanical Equilibrium
- Chapter 3: Newton's First Law of Motion-Inertia
- Chapter 4: Linear Motion
- Chapter 5: Projectile Motion
- Chapter 6: Newton's Second Law of Motion - Force and Acceleration
- Chapter 7: Newton's Third Law of Motion - Action and Reaction
- Chapter 8: Momentum
- Chapter 9: Energy
- Chapter 10: Circular Motion
- Chapter 11: Rotational Equilibrium
- Chapter 13: Universal Gravitation
- Chapter 14: Satellite Motion
- Chapter 15: Special Relativity - Space and Time
- Chapter 16: Relativity - Momentum, Mass, Energy, and Gravity
- Chapter 17: The Atomic Nature of Matter
- Chapter 18: Solids
- Chapter 19: Liquids
- Chapter 20: Gases
- Chapter 21: Temperature, Heat, and Expansion
- Chapter 22: Heat Transfer
- Chapter 23: Change of Phase
- Chapter 24: Thermodynamics
- Chapter 25: Vibrations and Waves
- Chapter 26: Sound
- Chapter 27: Light
- Chapter 28: Color
- Chapter 29: Reflection and Refraction
- Chapter 30: Lenses
- Chapter 31: Diffraction and Interference
- Chapter 32: Electrostatics
- Chapter 33: Electric Fields and Potential Energy
- Chapter 34: Electric Current
- Chapter 35: Electric Circuits
- Chapter 36: Magnetism
- Chapter 37: Electromagnetic Induction
- Chapter 38: The Atom and the Quantum
- Chapter 39: The Atomic Nucleus and Radioactivity
- Chapter 40: Nuclear Fission and Fusion