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8. Conservative Forces and Potential Energy A) Overview B
8. Conservative Forces and Potential Energy A) Overview B

Document
Document

... - Values of s and k depend on nature of surface. - s and k don’t depend on the area of contact. - s and k don’t depend on speed. - s, max is usually a bit larger than k. - Range from about 0.003 (k for synovial joints in humans) to 1 (s for rubber on concrete). See table 5.2 in book. ...
ENGR 2302.001 Spring 2012 Instructor Dr. Nandika Anne D`Souza
ENGR 2302.001 Spring 2012 Instructor Dr. Nandika Anne D`Souza

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... Final notes: Using conservation of energy to solve simple physical problems In addition to being a a fundamental principle of classical mechanics, conservation of energy can often be an effective tool to analyze physical systems. In many cases, it is simpler, perhaps much simpler, to use conservatio ...
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Work Done by a Constant Force Work

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Newton`s Second Law of Motion

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Chapter 6 Impulse and Momentum Continued

... that is initially at rest on a frictionless horizontal surface and connected to a spring having spring constant 183 N/m. The bullet becomes embedded in the block. The bullet-block system compresses the spring by a maximum amount 85 cm. What was the initial velocity of the bullet? ...
PLANAR KINETICS OF A RIGID BODY: WORK AND ENERGY
PLANAR KINETICS OF A RIGID BODY: WORK AND ENERGY

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Work and Energy
Work and Energy

... 7.2 m/s, what will be the maximum vertical angle the rope makes. The string is 8 m long. ...
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Concept Question: Normal Force

Energy Skate Park Lab Go to http://phet.colorado.edu/ and type in
Energy Skate Park Lab Go to http://phet.colorado.edu/ and type in

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Chapter 4 Oscillatory Motion
Chapter 4 Oscillatory Motion

... It should be noted that ω (and hence T and f) does not depend on the amplitude A of the motion of the mass. In reality, of course if the motion of the mass is too large then then spring will not obey Hooke’s Law so well, but as long as the oscillations are “small” the period is the same for all ampl ...
Unit 2 Lesson 3
Unit 2 Lesson 3

... How do forces act on objects? • An object will not start moving unless a push or pull acts on it. • Objects in motion will continue to move unless a push or pull changes that motion. • Newton’s first law is also called the law of inertia. • Inertia is the tendency of all objects to resist any change ...
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Non-Linear Forces and Irreversibility Problem in Classical Mechanics

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LAB 3 CONSERVATION OF ENERGY

... for the falling ball.  Now the acceleration is the speed divided by the time elapsed.  In Newtonʹs second law, it should be the instantaneous acceleration, but, because the acceleration is a  constant  for  the  gravitational  force,  the  instantaneous  acceleration  is  the  same  as  the  average ...
PY1052 Problem Set 3 – Autumn 2004 Solutions
PY1052 Problem Set 3 – Autumn 2004 Solutions

click - Uplift Education
click - Uplift Education

... Normal force Fn is the force which is preventing an object from falling through the surface of another body . That’s why normal force is always perpendicular (normal) to the surfaces in contact. Friction force Ffr is the force that opposes slipping (relative motion ) between two surfaces in contact; ...
Lecture 11
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... If x(t=0) = xm then phase constant φ = 0, +/- 2π, etc If x(t=0) = 0 then phase constant φ = π/2, 3π/2, etc ...
Chapter 4- The Equations of Motion Aircraft
Chapter 4- The Equations of Motion Aircraft

Monday, Mar. 8, 2004
Monday, Mar. 8, 2004

... The potential energy of this system is What do you see from the above equations? ...
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Slide 1

Slide 1 - Mr Lundys Room
Slide 1 - Mr Lundys Room

... work, as they are always perpendicular to the direction of motion. ...
Energy
Energy

... Heat Energy • Energy from the internal motion of particles of matter The hotter something is, the faster its molecules are moving around and/or vibrating, i.e. the more energy the molecules have. ...
Work and Energy
Work and Energy

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Hunting oscillation



Hunting oscillation is a self-oscillation, usually unwanted, about an equilibrium. The expression came into use in the 19th century and describes how a system ""hunts"" for equilibrium. The expression is used to describe phenomena in such diverse fields as electronics, aviation, biology, and railway engineering.
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