PPT-Rolling, Torque, and Angular Momentum

Chapter 11 Copyright 2014 John Wiley amp Sons Inc All rights reserved 111 Rolling as Translation and Rotation Combined 1101 Identify that smooth rolling can be considered as a combination of pure translation and pure rotation. Be able to identify phases of movement infer sources of propulsion and braking Be able to use the laws of constant angular accel Grasp the applications to human movement Questions to Think About Why would tight calf muscles restrict the ability to What was Angular Momentum Again?. If a particle is confined to going around a sphere:. At any instant the particle is on a particular circle. r. v. The particle is some distance from the origin, . r. Stepan. . Tkachev. Introduction. Attitude control systems. Passive. Active. Gravitational. Magnetic. Magnetic. Gyroscopic. Thrusters. Introduction. Attitude control systems. Need fields. Independent. Torque. . Angular momentum. . . Angular momentum is conserved!!. Chapter 11: Angular Momentum. Reading assignment: Chapter 11.1 to 11.4. Homework . :. . QQ3, QQ4, AE8, OQ5, 1, 3, 5, 10, 11, 12, 25, 26, 31, 34, 56. - Class. . 20. Today:. Gravitational Torque. Rotational Kinetic Energy. Rolling without Slipping. Equilibrium with Rotation. Rotation Vectors. Angular Momentum. Pre-class reading quiz on Chapter 12. Learning Outcomes. All . pupils will be able to. . remember and understand. . the theory behind projectile motion.. Most . pupils will be able to. . apply. . the theory of projectile motion and angular motion to sporting . A . torque. is an action that causes objects to rotate.. Torque is . not. . the same thing as force.. For rotational motion, the torque. . is what is most directly related to the motion, not the force.. Angular momentum of a rigid rotating object. Conservation of angular momentum. Lecture . 23: . Angular momentum. Translation vs rotation.  . Angular. momentum . . is fundamental quantity for . rotation. Chapter 11. Copyright © 2014 John Wiley & Sons, Inc. All rights reserved.. 11-1. Rolling as Translation and Rotation Combined. 11.01. Identify that smooth rolling can be considered as a combination of pure translation and pure rotation.. 2. Dynamics of Rotational Motion. Prepared by Vince Zaccone. For Campus Learning Assistance Services at UCSB. Torque. Torque is what causes angular acceleration (just like a force causes linear acceleration). E . Oznergiz. , C . Ozsoy. I . Delice. , and A . Kural. Jed Goodell. September 9. th. ,2009. Introduction. A fast, reliable, and accurate mathematical model is needed to predict the rolling force, torque and exit temperature in the rolling process. . Purpose/Problem. Conservation of . angular momentum.  is the principle that the angular momentum of an object remains constant as long as no external . torque,.  or moment, acts on that object. When a figure skater is in the air, he or she is rotating about his or her center of mass and possess a certain amount of angular momentum. The only external force is gravity. However, gravity acts vertically down through the . A modest outlook has been witnessed in the rolling stocks market in the past decade, in line with significant railway infrastructure investments made by national governments. Today:. Gravitational Torque. Rotational Kinetic Energy. Rolling without Slipping. Equilibrium with Rotation. Rotation Vectors. Angular Momentum. Pre-class reading quiz on Chapter 12. Last day I asked at the end of class:.