"Lec 11 - Torque" Fundamentals of Physics (PHYS 200) This lecture is a continuation of an analogue to Newton's law: τ= lα. While previous problems examined situations in which τ is not zero, this time the focus is on extreme cases in which there is no torque at all. If there is no torque, α is zero and the angular velocity is constant. The lecture starts with a simple example of a seesaw and moves on to discuss a collection of objects that are somehow subject to a variety of forces but remain in static equilibrium. 00:00 - Chapter 1. Static Equilibrium — Case of Zero-torque, Zero-angular Velocity 03:47 - Chapter 2. The Seesaw Example 12:02 - Chapter 3. The Case of a Rod Supported by Pivot on a Wall 21:04 - Chapter 4. The Case of a Rod Supported by a Wire 29:08 - Chapter 5. The Case of the Leaning Ladder 40:05 - Chapter 6. Rigid Body Dynamics in 3D 01:04:46 - Chapter 7. The Case of a Gyroscope Complete course materials are available at the Open Yale Courses website: http://open.yale.edu/courses This course was recorded in Fall 2006.
Video is embedded from external source so embedding is not available.
Video is embedded from external source so download is not available.
Channels: Physics (General)
Tags: friction gravity Newton rod torque
Uploaded by: yalefunphysics ( Send Message ) on 28-08-2012.
Duration: 73m 14s
No content is added to this lecture.
This video is a part of a lecture series from of Yale
Lec 1 - Course Introduction and Newtonian Mechanics
Lec 2 - Vectors in Multiple Dimensions
Lec 3 - Newton's Laws of Motion
Lec 4 - Newton's Laws (cont.) and Inclined Planes
Lec 5 - Work-Energy Theorem and Law of Conservation of Energy
Lec 6 - Law of Conservation of Energy in Higher Dimensions
Lec 8 - Dynamics of Multiple-Body System and Law of
Lec 9 - Rotations, Part I: Dynamics of Rigid Bodies
Lec 10 - Rotations, Part II: Parallel Axis Theorem
Lec 12 - Introduction to Relativity
Lec 13 - Lorentz Transformation
Lec 14 - Introduction to the Four-Vector
Lec 15 - Four-Vector in Relativity
Lec 16 - The Taylor Series and Other Mathematical Concepts
Lec 17 - Simple Harmonic Motion
Lec 18 - Simple Harmonic Motion (cont.) and Introduction to Waves
Lec 20 - Fluid Dynamics and Statics and Bernoulli's Equation
Lec 22 - The Boltzmann Constant and First Law of Thermodynamics
Lec 23 - The Second Law of Thermodynamics and Carnot's Engine
Lec Last - The Second Law of Thermodynamics (cont.) and Entropy