Physics I: Classical Mechanics Lecture 25 (approx. 48 minutes) contains information on several topics.

  • To learn about Ladder Stability I, watch the lecture from 00:57 to 09:23.
  • To learn about Ladder Stability II, watch the lecture from 09:23 to 19:47.
  • To learn about a Ladder Stability Demonstration, watch the lecture from 19:03 to 21:06.
  • To learn about Equilibrium and Center of Mass, watch the lecture from 33:54 to 43:30.
  • To learn about a Rope Walker, watch the lecture from 43:30 to 48:05.
Course: 8.01 Physics I: Classical Mechanics, Fall 1999

Instructor: Prof. Walter Lewin

To begin the lecture, click HERE.

You will need to download the free RealMedia Video Player (version 10.5) to access this lecture.

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