7.1 Rotational Kinematics | General Physics

Chad provides a thorough lesson on Rotational Kinematics. He begins by defining angular displacement, angular velocity, and angular acceleration in circular motion and then compares and contrasts them to their linear equivalents. He demonstrates that the same linear kinematics equations used earlier in the semester have analogous angular or rotational kinematics equivalents. Chad concludes the lesson by solving a few rotational kinematics problems involving either constant angular velocity or uniform angular acceleration.

00:00 Lesson Introduction
00:49 Angular Displacement, Velocity, and Acceleration
07:45 Rotational Kinematics Equations
11:46 How to Convert rpm to rad/s
13:58 Rotational Kinematics Problem at Constant Angular Velocity
15:15 Rotational Kinematics Problem with Uniform Angular Acceleration


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