1. Rotation of a Rigid Object About a Fixed Axis 10

2. 10.1 Angular Displacement, Velocity, and Acceleration10.2 Rotational Kinematics: Rotational Motion with Constant Angular Acceleration10.3 Angular and Linear Quantities10.4 Rotational Energy10.5 Calculation of Moments of Inertia10.6 Torque10.7 Relationship Between Torque and Angular Acceleration10.8 Work, Power, and Energy in Rotational Motion

3. A rigid object is one that is nondeformable—that is, it is an object in which the separations between all pairs of particles remain constant. In this chapter, we treat the rotation of a rigid object about a fixed axis, which is commonly referred to as pure rotational motion.

4. 10.1 Angular Displacement, Velocity, and Acceleration one radian is the angle subtended by an arc length equal to the radius of the arc.

6. 10.1 Angular Displacement, Velocity, and Acceleration When rotating about a fixed axis, every particle on a rigid object rotates through the same angle and has the same angular speed and the same angular acceleration.

7. 10.2 Rotational Kinematics: Rotational Motion with Constant Angular Acceleration

8. EXAMPLE : Rotating Wheel

9. Solution

10. 10.2 Rotational Kinematics: Rotational Motion with Constant Angular Acceleration

13. EXAMPLE : CD Player

14. Solution

16. 10.4 Rotational Energy

17. EXAMPLE : The Oxygen Molecule

18. Solution

19. EXAMPLE : Four Rotating Masses

20. Solution

21. 10.5 Calculation of Moments of Inertia

22. EXAMPLE : Uniform Hoop

23. Solution

24. EXAMPLE : Uniform Rigid Rod

25. Solution

26. EXAMPLE : Uniform Solid Cylinder

27. Solution

31. 10.6 Torque

32. 10.7 Relationship Between Torque and Angular Acceleration

33. 10.8 Work, Power, and Energy in Rotational Motion