PPT-6.1R Rotational Kinematics

Ellen Akers Radians and Degrees In degrees once around a circle is 360 In radians once around a circle is 2 π A radian measures a distance around an arc equal to the length of the arcs radius. http://. www.aplusphysics.com. /courses/honors/kinematics/. honors_kinematics.html. Unit #2 Kinematics. Objectives and Learning Targets. Understand the difference between distance and displacement and between speed and velocity.. Kinematics. is the branch of physics that describes the motion of points, bodies (objects) and systems of bodies (groups of objects) without consideration of the causes of motion.. Kinematics. One-dimensional kinematics involves movement along one axis.. CHE 6416. Michael Evans. 1. How does Microwave relate to other spectroscopies. Different types of motion. Translational. Vibrational. Rotational.. 2. What is Microwave Spectroscopy?. Microwave stimulates Rotational translations. Angular displacement, angular velocity, angular acceleration. Rotational energy. Moment of Inertia. Torque. Chapter 10:Rotation of a rigid object about a fixed axis. Reading assignment:. Chapter 10.1 to10.4, 10.5 (know concept of moment of inertia, don’t worry about integral calculation), 10.6 to . u. sing slides from D. . Lu. Goals of this class. Introduce Forward . K. inematics of. mobile . robots. How Inverse . K. inematics . for . static . and mobile robots can be . derived. Concept of . The results from our plaid stimuli extend those from prior random-dot studies that also showed distinctions . between . these MST-mediated (. radial versus rotational) motion judgments [4-9]. . Future experiments are needed to determine whether the present task effects reflect local speed differences, which can influence radial and rotational speed judgments [10-13].. Conservation of rotational momentum. 1. Why does a wheel keep spinning. ?. Spinning ice skater . Video. . Why is a bicycle stable when it is moving, but falls over when it stops. ?. Why is it difficult to change the orientation of the axis of a spinning wheel?. © 2015 Pearson Education, Inc.. This lecture will help you understand:. Circular Motion . Rotational Inertia. Torque. Center of Mass and Center of Gravity. Centripetal Force. Centrifugal Force. Rotating Reference Frames. We consider the rotation of . rigid bodies. . A rigid body is an extended object (as opposed to a point object) in which the mass is distributed spatially.. Where should a force be applied to make it rotate?. If you ride near the outside of a merry-go-round, do you go faster or slower than if you ride near the middle?. It depends on whether “faster” means . a faster . linear speed (= speed). , ie more . alignment . Rotational states. Molecular . alignment is suitable tool to exert strong-field control over molecular properties.. Some of research fields in which molecular alignment plays a key role. High harmonics generation. © 2016 Pearson Education, Inc.. Goals for Chapter 9 . To study angular velocity and angular acceleration.. To examine rotation with constant angular acceleration.. To understand the relationship between linear and angular quantities.. Kinematics. The branch of mechanics that . describes. the motion of objects without discussing what causes the motion. 1-Dimensional Kinematics refers to motion in a straight line. 1D Kinematics. 2. Kinematics: . constraints on getting around the environment. The effect of a robot’s geometry on its motion.. kinematics. from sort of simple to sort of difficult. manipulator modeling. wheeled platforms.