16. Momentum and Impulse

OCW Scholar

« Previous | Next »

 

Learning Objectives

  • Explain the concept of momentum for a single particle.
  • Explain idea of impulse: vector nature, why is this physical quantity important, and how it is related to other physical quantities such as force.
  • Be able to apply impulse and changing momentum to problems involving the motion of a single object.

Preparation

Course Notes

Notes: Momentum (PDF - 1.5MB)

Suggested Textbook Reading (Optional)

Buy at Amazon Chapter 8.1. Young, Hugh D., Roger A. Freedman, and A. Lewis Ford. Sears and Zemansky's University Physics: with Modern Physics. 12th ed. San Francisco, CA: Addison-Wesley, 2007. ISBN: 9780805321876.

Lecture Video

Video Excerpts

Watch the following excerpts from the Physics I lecture videos:

Flash and JavaScript are required for this feature.

Download the complete lectures from this course:

» iTunes U
» Internet Archive

Learning Activities

Guided Activities

Read through the class slides carefully. They explain all of the concepts from the module.

Slides: Momentum and Impulse (PDF)

Self-Assessment

Do the Concept Questions first to make sure you understand the main concepts from this module. Then, when you are ready, try the Challenge Problems. If you are struggling with the Challenge Problems, watch the Homework Help Session videos, which will give you tips on how to tackle problems of this type.

Concept Questions

Concept Questions (PDF)

Solutions (PDF)

Challenge Problems

Challenge Problems (PDF)

Solutions (PDF - 1.7MB)

Problem Solving Help

In the following videos Prof. Walter Lewin explains how to approach the Challenge Problems.

Help Session 1

{'English - US': '/courses/physics/8-01sc-physics-i-classical-mechanics-fall-2010/momentum/momentum-and-impulse/help-session-1/MmTRBuHjijU.srt'}

Flash and JavaScript are required for this feature.

Help Session 2

{'English - US': '/courses/physics/8-01sc-physics-i-classical-mechanics-fall-2010/momentum/momentum-and-impulse/help-session-2/VVVaNpO6RUY.srt'}

Flash and JavaScript are required for this feature.

Related Resources

There are countless resources available online to help you learn physics. Try these:

 

« Previous | Next »