42 Mechanics Help Videos

Sets of Help Videos:

Here is a $300 physics video series for free.      educator.com                                  username: normanhighschool   password:  tigers

Here’s the ENTIRE Physics course at Yale:  Lectures, problem sets, keys to problem sets.  This is amazing.  Who needs Askey anymore?

Here’s the ENTIRE Physics course at MIT: Everything you need.  Oh if you need me, I’ll be lounging at home sipping on a big cup of coffee while contemplating the future of teaching.

Leonard Susskind (Stanford University and rival of Stephen Hawking) (see an example of the rivalry) goes over some of the big ideas in Classical Physics in a series of 6 lectures at Standford.  Warning: This is old school (2007)  teaching although he is good about stopping to answer questions. He’s a true genius, but with a brooklyn plumber’s accent and sensibility.  These lectures come from This Stanford Website.

Lecture #1  Lecture #2   Lecture #3   Lecture #4   Lecture #5   Lecture #6

Individual Help Videos broken down by Chapters

CHAPTER 1 PHYSICS AND MEASUREMENT

(see physics help videos: ( http://askeyphysics.org/huw-help-videos-keys/help-videos/ )

CHAPTER 2 MOTION IN ONE DIMENSION

(see physics help videos: ( http://askeyphysics.org/huw-help-videos-keys/help-videos/ )

Intro to Dervatives (and a little about Integrals) (26:00) by Doc Physics

Big Picture of Calculus (mostly derivatives) (37:46) by good guy Gilbert Strang of MIT

CHAPTER 3 VECTORS

(see physics help videos: ( http://askeyphysics.org/huw-help-videos-keys/help-videos/ )

CHAPTER 4 MOTION IN TWO DIMENSIONS                                                            Transitioning from linear kinematics to circular kinematics                                              (12:07) by Kenneth McCann

CHAPTER 5 THE LAWS OF MOTION

Friction according to the Master (48:09) by MIT

CHAPTER 6 CIRCULAR MOTION AND OTHER APPLICATIONS OF NEWTON’S LAWS AND INTEGRALS

Short version of Uniform Circular Motion (6:20) by MIT’s Walter Lewin (video) (also includes notes)

Uniform Circular Motion full lecture (50:50) by MIT’s Walter Lewin (video) (also includes notes)

Basics of antiderivative and integration (31:46) byProfRobBob

Great introduction to Integrals (37:10) by Dr. Gilbert Strang (MIT)

The exponential function (38:53) by Dr. Strang (MIT)

CHAPTER 7 ENERGY OF A SYSTEM

Hooke’s Law  (5:15) by Brightstorm

CHAPTER 8 CONSERVATION OF ENERGY

CHAPTER 9 LINEAR MOMENTUM AND COLLISIONS

Energy Lost in an Inelastic Collision: Sample Physics Problem (8:57) by dcaulf

Ballistic Pendulum-Type Physics Challenge Problem (12:00) by dcaulf

CHAPTER 10: ROTATION OF A RIGID OBJECT ABOUT A FIXED AXIS

Moment of Inertia Definition (16:40) by Doc Physics

Torque, Angular Acceleration, and the Role of the Church in the French Revolution (16:53) by Doc Physics

A 20 second interactive cross product animation 

Kinetic Energy of Rotation (11:30) by Doc Physics

Rotational Kinetic Energy                                                                                                (16:26) by Ben Parker and Marissa Ratcliff

Using Ultimate Fighting Tool (UFT)                                                                                   (20:57) by Ian Grady, Marita Ellis, and Carlie D’Alessandro

Connecting Linear and Rotational Motion! Rolling without Slipping! (12:37) by Doc Physics

Three Dimensional Cross Products (excellent animation)                                                     (5:53) by EngineeritProgram

This matrix method may be the best way to solve the pulley problems where the Pulleys have mass.  THis technique may also come in handy in Conservation of angular momentum problems. (9:01) by PatrickJMT

CHAPTER 11 ANGULAR MOMENTUM

Angular Momentum and examples (12:08) by Doc Physics

Angular Momentum demonstration by the master (3:12)

Angular momentum, torque, precession animation (1:00)

CHAPTER 12 STATIC EQUILIBRIUM AND ELASTICITY

Here’s a good straight forward one on the old classic . . . The Hungry Bear (9:06) by Michel van Biezen

Screwing Up Stuff via Bulk, Young’s, and Shear Modulus. Stress and Strain. (19:15) by Doc Physics

Hooke’s Law and Young’s Modulus  (16:30) by DrPhysicsA

CHAPTER 13: UNIVERSAL GRAVITATION

Newton’s Universal Law of Gravitation                                                                            (13:29) by Levi Clinton  (Edit: Newton did NOT perform the Cavendish Experiment)

Kepler’s Laws and How Newton Got Cool                                                                       (12:08) Doc Physics

Kepler’s 3 Laws                                                                                                                (11:54) by Chris Brooks

Kepler’s Law example problem                                                                                          (7:12) by Chris Brooks

Good review of Circular motion, Energy, and Gravitation (27:29) by DrPhysicsA

Finding the area of a triangle using cross products (has application to Kepler’s 2nd Law) (5:05) by  David Jordan (MIT)

Total Energy for “small” planetary objects vs. much larger masses.                                  (15:07) by  Dane Schoelen

Escape Velocity, or Hey, Where’d that Golf Ball Go?                                                         (10:20) Doc Physics

CHAPTER 15:  OSCILLATORY MOTION

Pendulums and Galileo                                                                                                         (8:20) by Science Online

An excellent video showing SHM basics                                                                            (7:46) by the Tricky Trickster

The Physics behind Pendulum Motion                                                                                  (8:38) by Brightstorm

 

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