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Rotational Motion, Dynamics, and Equilibrium: Study Guide (Chapters 9–11)

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Rotational Position & Displacement

  • Guided course
    Rotational Position & Displacement
    14:03
  • Guided course
    Displacement in Multiple Revolutions
    05:58

Rotational Velocity & Acceleration

  • Guided course
    Rotational Velocity & Acceleration
    11:21
  • Guided course
    Rotational velocity of Earth
    04:03

Equations of Rotational Motion

  • Guided course
    Rotational velocity of disc
    05:48
  • Guided course
    Equations of Rotational Motion
    07:18

Intro to Moment of Inertia

  • Guided course
    Moment of inertia of Earth
    05:06
  • Guided course
    Intro to Moment of Inertia
    11:47
  • Guided course
    Inertia of planet of known density
    04:58

Moment of Inertia of Systems

  • Guided course
    Inertia of disc with point masses
    04:12

Moment of Inertia & Mass Distribution

  • Guided course
    Moment of Inertia & Mass Distribution
    03:42

Parallel Axis Theorem

  • Guided course
    Parallel Axis Theorem
    13:46

Intro to Rotational Kinetic Energy

  • Guided course
    Mass of re-designed flywheel
    03:21
  • Guided course
    Intro to Rotational Kinetic Energy
    06:07

Torque Due to Weight

  • Guided course
    Torque Due to Weight
    10:19

Intro to Torque

  • Guided course
    Example 3
    02:59
  • Guided course
    Intro to Torque
    15:04
  • Guided course
    Torque of fish pulling on pole
    04:26

Torque & Acceleration (Rotational Dynamics)

  • Guided course
    Torque & Acceleration (Rotational Dynamics)
    08:12
  • Guided course
    Torque & Acceleration of a Point Mass
    03:42

Torque with Kinematic Equations

  • Guided course
    Stopping flywheel with friction
    11:14
  • Guided course
    Torque with Kinematic Equations
    08:06

Angular Momentum of a Point Mass

  • Guided course
    Angular Momentum of a Point Mass
    08:35

Intro to Angular Momentum

  • Guided course
    Intro to Angular Momentum
    06:18

Conservation of Angular Momentum

  • Guided course
    Ice skater closes her arms
    06:58
  • Guided course
    Landing and moving on a disc
    13:39
  • Guided course
    Conservation of Angular Momentum
    12:12

Torque & Equilibrium

  • Guided course
    Pin holding a horizontal bar
    02:33
  • Guided course
    Balancing a bar with a force
    06:05
  • Guided course
    Torque & Equilibrium
    10:13

More 2D Equilibrium Problems

  • Guided course
    Inclined beam against the floor
    15:00

Equilibrium in 2D - Ladder Problems

  • Guided course
    Minimum angle and friction for ladder
    16:02
  • Guided course
    Equilibrium in 2D - Ladder Problems
    13:43

Beam / Shelf Against a Wall

  • Guided course
    Beam supporting an object
    13:40
  • Guided course
    Beam / Shelf Against a Wall
    17:08

Spring Force (Hooke's Law)

  • Guided course
    Spring Force (Hooke's Law)
    05:27
  • Guided course
    Acceleration of Mass-Spring Systems
    03:37