Physics I Class 13 Introduction to Rotational Motion.

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Presentation transcript:

Physics I Class 13 Introduction to Rotational Motion

Definitions

Direction of Angular Displacement and Angular Velocity Use your right hand. Curl your fingers in the direction of the rotation. Out-stretched thumb points in the direction of the angular velocity.

Angular Acceleration

Equations for Constant a

Relationships Among Linear and Angular Variables

Energy in Rotation

Rotational Inertia or Moment of Inertia

Characteristics of Rotational Inertia

Introduction to Torque

Correspondence Between Linear and Rotational Motion

Class #13 Take-Away Concepts

Class #13 Problems of the Day

Answer to Problem 1 for Class #13

Class #13 Problems of the Day

Answer to Problem 2 for Class #13

Activity #13 Introduction to Rotation

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