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.. http://. www.aplusphysics.com. /courses/honors/kinematics/. honors_kinematics.html. Unit #2 Kinematics. Objectives and Learning Targets. Use kinematic equations to solve problems for objects moving at a constant acceleration in a straight line and in free fall.. 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.. 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.. Kinematic Equations. http://. www.aplusphysics.com. /courses/honors/kinematics/. honors_kinematics.html. Unit #2 Kinematics. Objectives and Learning Targets. Use kinematic equations to solve problems for objects moving at a constant acceleration in a straight line and in free fall.. Rotational Kinematics. Axis of Rotation . When an object rotates, points on the object, such as . A. , . B. , or . C. , move on circular paths. The centers of the circles form a line that is the axis of rotation.. Chapter 2. Kinematics. .  . motion.. Dynamics .  . forces impacting motion.. Mechanics . .  . kinematics & dynamics. 1. 2.1 Displacement. 2. 2.1 Displacement. 3. instantaneous . velocity . 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 . 10.1 – Angular Position (. θ. ). In linear (or translational) kinematics we looked at the position of an object (. Δx. , . Δy. , . Δd. …). We started at a reference point position (x. i. ) and our definition of position relied on how far away from that position we are.. © 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. Chapter 2. Kinematics. deals with the concepts that . are needed to describe motion.. Dynamics . deals with the effect that forces. have on motion.. Together, kinematics and dynamics form. the branch of physics known as . Dedra. Demaree, . Georgetown University. © 2014 Pearson Education, Inc.. Rotational Motion. How can a star rotate 1000 times faster than a merry-go-round?. Why is it more difficult to balance on a stopped bike than on a moving bike?. 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.