Mechanics of Sprinting. D. Gordon E. Robertson, Ph.D. Biomechanics, Laboratory, School of Human Kinetics, University of Ottawa, Ottawa, CANADA. Domains. Temporal Time and durations Kinematic Motion description, e.g., range of motion, speed, acceleration Kinetic

ByPhysics I 95.141 LECTURE 21 11/24/10. Exam Prep Question. The system to the right consists of a cylinder (R=15cm, M=50kg) and 4 2kg (point) masses attached to 30cm massless rods. The system is free to rotate around an axis through its center of mass.

ByAngular Kinematics. Linear kinematics does not handle curving trajectories well Always have acceleration due to changing direction Need to know radius of turn Want to isolate the motion of curving trajectories. A straight line has an always changing “radius” from a single point.

ByChapter 8 Rotational Kinematics. 8.1. Rotational Motion and Angular Displacement . 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. Angular Displacement.

ByPhysics 218 Lecture 19. Dr. David Toback. Checklist for Today. Things due Last Thursday: Read Chapters 12 & 13 Things that were due Monday : Chapter 10 & 11 HW on WebCT Things that are due tomorrow for Recitation Chapter 12&13 problems Read Lab hand out on webpage Things due next Monday

ByUnit 3, Chapter 9. CPO Science Foundations of Physics. Chapter 9. Unit 3: Motion and Forces in 2 and 3 Dimensions. 9.1 Torque 9.2 Center of Mass 9.3 Rotational Inertia. Chapter 9 Torque and Rotation. Chapter 9 Objectives. Calculate the torque created by a force.

ByINTRODUCTION TO DYNAMICS ANALYSIS OF ROBOTS (Part 5). Introduction to Dynamics Analysis of Robots (5).

ByDesign of an Integrated GPS/Gyroscope-Free INS Sungsu Park Chin-Woo Tan California PATH University of California, Berkeley. Outline. Introduction GF-IMU Kinematics Identification and Compensation of GF-IMU Errors GF-INS Kinematics GF-INS Error Dynamics GPS-Aided GF-INS

ByChapter 8 Rotational Kinematics. 8.1. Rotational Motion and Angular Displacement . 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. Angular Displacement.

ByCURVILINEAR MOTION: CYLINDRICAL COMPONENTS (Section 12.8). Today’s Objectives: Students will be able to determine velocity and acceleration components using cylindrical coordinates. In-Class Activities: Reading quiz Applications Velocity Components Acceleration Components Concept quiz

By10.8 Torque. Torque is a turning or twisting action on a body about a rotation axis due to a force, . Magnitude of the torque is given by the product of the moment arm and the magnitude of the force. Torque is a vector. The SI unit of torque is the newton-meter (N · m).

ByChapter 9. Rotation of Rigid Bodies. Goals for Chapter 9. To describe rotation in terms of angular coordinate, angular velocity, and angular acceleration To analyze rotation with constant angular acceleration

ByPhysics 211 Lecture 15. Today’s Concepts: a) Parallel Axis Theorem b) Torque & Angular Acceleration. Your Comments. every thing was new to me, but not difficult to understand How many times can Superman run into a wall before he gets a headache ?

ByAngular Momentum. Angular Momentum. Linear Momentum is not conserved for a spinning object because the direction of motion keeps changing. A spinning bicycle wheel would keep turning with No Friction

ByQuaternions 2. Bryan Duggan. Constructing a Quaternion. D3DXQuaternionIdentity(& q); D3DXQuaternionRotationAxis(& q, & axis, theta); D3DXQuaternionYawPitchRoll(& q, yaw, pitch, roll);. Rotating a Vector by a Quaternion. Rotate a vector by a quaternion: w = q * w * q-1

ByChapter 10 . Rotation of a Rigid Object about a Fixed Axis Putaran Objek Tegar Terhadap Paksi Tetap. Subtopik-subtopik. Kedudukan sudut, halaju dan pecutan Kinematik putaran: pergerakan memutar dgn. Pecutan sudut malar Hubungan antara antara kuantiti sudut & linear

BySection 1: Rotational Motion. Warm-up: Why do all hurricanes in the northern equator spin the same way?. Coriolis Affect. Measuring Rational Motion. Tangential Speed: Tangential Acceleration: Angular speed: Angular Acceleration:.

ByPOWER TRANSMISSION Overview of the systems used to transfer power from actuators to the outputs . REVIEW OF ELEMENTARY MECHANICAL CONCEPTS. FOR OUR ANALYSIS & MODELING PURPOSES WE DEAL OF RIGID BODIES. If all points move in lines parallel to one another, we term the motion TRANSLATIONAL

ByRotation. rpgammag@mapua.edu.ph. angular position. s tandard unit: radians. angular position. angular position. must be in radians. Angular Displacement. Convention: positive is counterclockwise. must be in radians. Angular velocity. Average angular velocity.

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