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This class provides an introduction to rotational motion, covering definitions of angular displacement, angular velocity, and angular acceleration. It also explains the relationships between linear and angular variables, energy in rotation, and rotational inertia. The concept of torque and the correspondence between linear and rotational motion are discussed. The class includes problems of the day and hands-on activity for practical understanding.
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Physics IClass 14 Introduction to Rotational Motion
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.