PPT-Angular Kinetic Energy and Momentum

AP Physics WorkEnergy Theorem for Rotation         End Slide       WorkEnergy Theorem for Rotation     End Slide                   WorkEnergy Theorem for Rotation. CAPA #11 due this Friday at 10 pm. Reading: Finish Chapter 8, Start Chapter 9.1-9.4. Section – this week Lab #4: Rotations. . Midterm Exam #3 on Tuesday November 8. th. , 2011. .  details given in class on Wednesday. P221: November 8, 2013. Summary. Linear momentum. Angular momentum. Clicker Question. A student is riding on the outside edge of a merry-go-round rotating about a frictionless pivot. She holds a heavy ball at rest in her hand. If she releases the ball, the angular velocity of the merry-go-round will:. Mass energy equivalence. In quantum mechanics , we considered that kinetic energy could be increased only increasing by its velocity. But now dealing with relativistic mechanics we take mass variation into account. Randy Wayne. Plant Biology Retreat, August 25, 2012. Plants Move in Response to Light. . …and Gravity. . But What is Light and Gravity?. . Newton. Light is a corpuscle.. Gravity is a force.. Movement around a fixed point or axis. Spin; somersault . Occurs when a force is applied outside the centre of mass. An off centre force is referred to as an eccentric force.. Examples of a force being applied outside the centre of mass of an object or body to cause rotation. . Reading: Chapter 9.1-9.4. Section – this week Lab #4: Rotations. . Midterm Exam #3 on Tuesday November 8. th. , 2011. .  details given on next slides!. .  practice exam and solutions on . The Planets. Prof. Geoff Marcy. . Tides. Energy: Potential and Kinetic. Momentum. Angular Momentum. Lecture . 7. 2012 Sept. . 19. Announcements. . Chapter 4 Assignment due tomorrow.. Read Chapter. mr. taylor. 8.6. Collisions . of. . Point . . Masses . in Two Dimensions. . Boom . Crash. Bang. Smash. Video Example of a Collision. . . 8.6 objectives. - Discuss 2D collisions as an extension of 1D analysis. by Zack Ridgway and Jeffrey Wan . Kinetic energy. Kinetic energy- energy of an object that it possesses due to its motion. . Common examples. A baseball thrown by a pitcher, although having a small mass, can have a large amount of kinetic energy due to its fast velocity.. Key Concepts. For each translational motion quantity (position, velocity, acceleration, force, mass, momentum, . kinetic energy). there is a rotational quantity. Same equations apply. . Angular velocity (sign!) and . 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.. Rate of change of angular momentum.. Gyroscopic Couple.. Gyroscopic Couple effect in a ship.. Gyroscopic effect in a aero plane.. Angular momentum (L). Angular momentum . (L):. . If a circular disc rotating about an axis passing through center of disc and perpendicular to circular plane.. Michael Fowler, UVa . Torque as a Vector. Suppose we have a wheel spinning about a fixed axis: then always points along the axis—so points along the axis too.. If we want to write a vector equation. Total Angular Momentum. L. , . L. z. , . S. , . S. z. J. and . J. z. are quantized. Orbital angular momentum. Spin angular momentum. Total angular momentum. Total Angular Momentum. If . j. and . m.