'Body diagram' diaporamas de présentation

Rotation of Rigid Bodies

Rotation of Rigid Bodies. Angular Motion. Angular Motion Definitions. Rotational kinematics : describes rotational motion. Rigid body : idealized model of a body which has a perfectly definite and unchanging shape and size . . Bowling Green. Sydney. Rigid Bodies.

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Chapter 23. Electric Force

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Sample Questions

Sample Questions. Which of the following are proper units for acceleration? . N Kg m/s 2 N/m 2 m/s 2 m 2 /s. The speedometer of a car indicates a constant speed. Can the car be accelerating? . Yes No.

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Linear Kinetics Reaction Forces

KINE 3301 Biomechanics of Human Movement. Linear Kinetics Reaction Forces. Chapter 7. Definitions. Kinetics : the study of forces and the motion they cause. Force : a force is a push or pull. Forces can be divided into: Contact forces Non-Contact force such a gravity.

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PHY131H1S - Class 10

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Chapter-9 Rotational Dynamics

Chapter-9 Rotational Dynamics. Translational and Rotational Motion. Torque. Which one of the above is the easiest to open a door? . Definition of Torque. Torque is a vector quantity.

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Lecture 15

ENGR-1100 Introduction to Engineering Analysis. Lecture 15. Today Lecture Outline. Equilibrium of a rigid body in 3D. F ree B ody D iagrams in 3D Equilibrium equations (6 independent equations in 3D). Resultant of a general 3D system of non-parallel non-coplanar forces. z. z. y. y.

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Physics Challenge Labs

Physics Challenge Labs. Robert W. Arts, Ph.D. Professor of Education & Physics Pikeville College Pikeville, KY 2010 Mid-Atlantic ASTE Regional Conference, Johnson City, TN. Pikeville College. Founded in 1889 Located in the foothills of the Appalachian mountains in Eastern Kentucky

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Static Equilibrium

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Problem Solving Steps

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UNIT 3 Forces and the Laws of Motion

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Problem Solving Steps

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Simple trusses

Simple trusses. A truss structure is composed of slender members joined together at their end points Members are commonly wooden struts or metal bars

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Chapter 6 Work and Energy

Chapter 6 Work and Energy. 6-1 Work Done by a Constant Force. The work done by a constant force is defined as the distance moved multiplied by the component of the force in the direction of displacement:. (6-1). 6-1 Work Done by a Constant Force.

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Average shear stress

Average shear stress. External loads. Free-body diagram of unsupported section. Simple or direct shear. Single lap shear. Area of hole. Area of overlap. Single shear. Double lap shear. Tractor pin. Single & double lap-shear are standard tests to evaluate adhesives,.

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Science Starter!

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