Chapter 8 Torque and Rotational Equilibrium. Force vs. Torque Forces cause accelerations Torques cause angular accelerations Force and torque are related.
1 Physics for Scientists & Engineers, with Modern Physics, 4 th edition Giancoli Piri Reis University 2011-2012/ Physics -I.
Class 28 - Rolling, Torque and Angular Momentum Chapter 11 - Friday October 29th Reading: pages 275 thru 281 (chapter 11) in HRW Read and understand the.
Physics 111: Elementary Mechanics – Lecture 11 Carsten Denker NJIT Physics Department Center for Solar–Terrestrial Research.
Angular Momentum. Angular Momentum—Objects Rotating About a Fixed Axis Vector Cross Product; Torque as a Vector Angular Momentum of a Particle Angular.
Chapter 11 Angular Momentum. 1.Angular momentum - Definition - Definition 2.Newton’s second law in angular form 3.Angular momentum - System of particles.
\Rotational Motion. Rotational Inertia and Newton’s Second Law In linear motion, net force and mass determine the acceleration of an object. For rotational.
EART 160: Planetary Science. Last Time Celestial Mechanics –Kepler’s Laws –Newton’s Laws of Motion –Law of Universal Gravitation.
Dynamics of Rotational Motion
Chapter 11 Angular Momentum; General Rotation. 11-1 Angular Momentum—Objects Rotating About a Fixed Axis The rotational analog of linear momentum is angular.
Questions From Reading Activity? Big Idea(s): The interactions of an object with other objects can be described by forces. Interactions between.
Monday, Nov. 19, 2007 PHYS 1443-002, Fall 2007 Dr. Jaehoon Yu 1 PHYS 1443 – Section 002 Lecture #21 Monday, Nov. 19, 2007 Dr. Jae Yu Work, Power and Energy.