Unit 5 · Torque and Rotational Dynamics
Chapter 5.1
Rotational Kinematics
Every point on a spinning record shares one angular velocity, yet the rim moves faster than the middle. Swap angle for position and all of kinematics replays itself.
free · lesson 15 of 18
By the end
- 01Describe rotation with angular displacement, angular velocity, and angular acceleration in radians
- 02Apply the constant-angular-acceleration equations and read angular graphs by slope and area
- 03Connect a point's arc length, speed, and tangential acceleration to the angular quantities through its distance from the axis