'Moment arm' diaporamas de présentation

Biomechanics Guest Lecture PT Interventions I

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Center of Gravity (COG)

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Uncontrolled copy not subject to amendment

Uncontrolled copy not subject to amendment. Principles of Flight. Principles of Flight. Learning Outcome 2: Understand how the stability of an aeroplane is maintained in flight and how manoeuvrability is controlled Part 1. Principles of Flight. H Copter. A Bourne. C Tower. B Loons.

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rOTATIONAL MOTION

rOTATIONAL MOTION. What Is Rotational Motion?. What does a yo-yo have in common with a merry-go-round?. How can we describe this type of motion?. Linear Motion vs. Rotational Motion. Linear motion involves an object moving from one point to another in a straight line.

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The Knee Joint Complex

The Knee Joint Complex. An overview of the structure and function of the knee joint complex. Lesley McLoughlin. Some pictures from slides have been removed to reduce file size Please refer to appropriate text book or Grey's anatomy. Content. Overview of the function of the knee joint complex

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Torque & Rotational Inertia Lecturer: Professor Stephen T. Thornton

Torque & Rotational Inertia Lecturer: Professor Stephen T. Thornton. Reading Quiz. A) F 1 B) F 3 C) F 4 D) all of them E) none of them.

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March 11, 2014

March 11, 2014. Review of electromagnetism. Reminders about the quiz. Remember to print the approved AP equation pages to take to the quiz.

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BIOMECHANICAL MEASURMENTS OF PERCUSSIONISTS

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Chapter 3 Concepts

Chapter 3 Concepts. Mass. Mass- the amount of matter in an object Units: Kg, or Slugs. Inertia. Inertia- the resistance to a change in motion. The tendency to remain still if already still The tendency to remain in motion if already in motion. Kinematics. Measure of movement using:

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The Basics of Physics

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Maximum Force and Levers

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Sideswipe or Grounding?

Sideswipe or Grounding?. Titanic's Impact With the Ice and Its Immediate Aftermath PART 1 OF 2 by Samuel Halpern. Drawing done by S. P. Skidmore, April 15, 1912, aboard S.S.Carpathia . . Revised, Wednesday, 22 August 2007. PRESENTATION OVERVIEW. Some observations Ice in the well deck

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Built for Speed: Musculoskeletal Structure and Sprinting Ability

Authors: Sabrina Lee and Stephen Piazza. Built for Speed: Musculoskeletal Structure and Sprinting Ability. I. Introduction. The fastest sprinters: Higher proportion of fast-twitch muscle fibers Larger leg muscles A muscle with a large moment arm about a joint (generates large torques)

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X-ray Wide Field Imager

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Chapter 13: Equilibrium and Human Movement

Chapter 13: Equilibrium and Human Movement. Basic Biomechanics, 4 th edition Susan J. Hall Presentation Created by TK Koesterer, Ph.D., ATC Humboldt State University. Objectives. Define torque, quantify resultant torques, and identify the factors that affect resultant joint torques

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Torque Applications

Torque Applications. 1. Sprinting 2. Lower Back 3. Pushups 4. Weight lifting 5. Stability 6. Force Couple. Torque Applications. 1. Sprinting. Hip, knee flexion Swing phase Reduce moment arm. Torque Applications. 1. Sprinting Extreme flexion of the hip and knee

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Torque

Torque. Angular analogue of force Rotary motion T = F x r r is the moment arm or perpendicular distance from the axis of rotation. Torque & Forces. Centric force External force directed through the COG Linear motion or translation Eccentric force

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Physics 141 Mechanics Lecture 14 Rotation Yongli Gao

Physics 141 Mechanics Lecture 14 Rotation Yongli Gao.

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