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Linear Impulse − Momentum
Linear Impulse − Momentum

mi08sol
mi08sol

Energy - the ability to cause change. Divided into 2 categories: 1
Energy - the ability to cause change. Divided into 2 categories: 1

... 2) kinetic energy - energy that is transferred and/or transformed work  transfer of mechanical energy heat  transfer of energy from colliding molecules (the faster they collide the higher the heat) = energy transformations occur when energy changes from one form to another chemical energy  your b ...
Unit 4 Work, Energy and Power
Unit 4 Work, Energy and Power

Using the Lagrangian to obtain Equations of Motion
Using the Lagrangian to obtain Equations of Motion

... so let’s try a more complicated example. We hang the pendulum from a cart of mass M and position x, acted upon by a force u in the direction of x, and moving on frictionless ...
PPTX - University of Colorado Boulder
PPTX - University of Colorado Boulder

Physics 211 Week 9 Rotational Dynamics: Atwood`s Machine
Physics 211 Week 9 Rotational Dynamics: Atwood`s Machine

13. Kinetic Energy - Galileo and Einstein
13. Kinetic Energy - Galileo and Einstein

Chapter 4, 5 & 6 Work, Energy and Power Lecture Notes
Chapter 4, 5 & 6 Work, Energy and Power Lecture Notes

... Electromagnetic energy ( see light coming from the fire on the match) 2. Conservation of energy a. Law of the Conservation of Energy states that energy cannot be created or destroyed. It simply changes from one form into another b. Part of Einstein’s theory of Relativity tells us that a small amount ...
Lesson 2: Work – Kinetic Energy Theorem
Lesson 2: Work – Kinetic Energy Theorem

Course: Physics 11 Big Ideas Elaborations: CORE MODULES: 1
Course: Physics 11 Big Ideas Elaborations: CORE MODULES: 1

Energy
Energy

...  The pole is used as a means to transfer energy from the athlete, to the pole and finally back to the athlete  The composition of the pole gives definite advantage to the athlete ...
Forces - faculty at Chemeketa
Forces - faculty at Chemeketa

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Final 1

... 17. A 10 kg sphere is glued to a massless stick that is tangent to it and then spun about the axis formed by the stick. What is the sphere's rotational inertia I about this axis, if its radius is 0.2 m ? The rotational inertia of a sphere about its center is Icm = 2/5 MR2 . A. 0. 24 kg.m2 B. 0.56 kg ...
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Final Review: Problems

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ANSWERS TO QUESTIONS 1. A conservation law states that the

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Chapter 5 Work and Energy continued

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C - Energi Masa Depan Weblog | Just another WordPress.com weblog

Problem Set 6 Potential Energy and Conservation
Problem Set 6 Potential Energy and Conservation

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... How high will the ball rise? (Use Conservation of Energy to solve!) (20.4 m) 2. A sled is at the top of a 40 meter high hill. The sled and its rider have a mass of 70 kg. a. What is the GPE of sled and rider? (27,440 J) b. How fast will the sled be moving at the bottom of the hill? (28 m/s) c. If th ...
Physic 231 Lecture 11
Physic 231 Lecture 11

... From work - energy theorem : mg ( y0 − y f ) = KE f − KE0 – From this we can see that being higher initially means that you can have a higher final kinetic energy. Thus, mg(y0-y) is the part of the stored “potential” energy, which was changed into kinetic energy as the object moves from its initial ...
force and motion
force and motion

Work, Energy, and Power
Work, Energy, and Power

1 Physics 20 10 Summer 2016 Richard In "chretsen Exam 2
1 Physics 20 10 Summer 2016 Richard In "chretsen Exam 2

... respect to the road, and the cyclist is keeping up with traffic at+25mpji_with respect to the road. (This guy's probably a pro cyclist) What is the cyclist's velocity with respect to i train? ...
4 Momentum WEP File
4 Momentum WEP File

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Relativistic mechanics

In physics, relativistic mechanics refers to mechanics compatible with special relativity (SR) and general relativity (GR). It provides a non-quantum mechanical description of a system of particles, or of a fluid, in cases where the velocities of moving objects are comparable to the speed of light c. As a result, classical mechanics is extended correctly to particles traveling at high velocities and energies, and provides a consistent inclusion of electromagnetism with the mechanics of particles. This was not possible in Galilean relativity, where it would be permitted for particles and light to travel at any speed, including faster than light. The foundations of relativistic mechanics are the postulates of special relativity and general relativity. The unification of SR with quantum mechanics is relativistic quantum mechanics, while attempts for that of GR is quantum gravity, an unsolved problem in physics.As with classical mechanics, the subject can be divided into ""kinematics""; the description of motion by specifying positions, velocities and accelerations, and ""dynamics""; a full description by considering energies, momenta, and angular momenta and their conservation laws, and forces acting on particles or exerted by particles. There is however a subtlety; what appears to be ""moving"" and what is ""at rest""—which is termed by ""statics"" in classical mechanics—depends on the relative motion of observers who measure in frames of reference.Although some definitions and concepts from classical mechanics do carry over to SR, such as force as the time derivative of momentum (Newton's second law), the work done by a particle as the line integral of force exerted on the particle along a path, and power as the time derivative of work done, there are a number of significant modifications to the remaining definitions and formulae. SR states that motion is relative and the laws of physics are the same for all experimenters irrespective of their inertial reference frames. In addition to modifying notions of space and time, SR forces one to reconsider the concepts of mass, momentum, and energy all of which are important constructs in Newtonian mechanics. SR shows that these concepts are all different aspects of the same physical quantity in much the same way that it shows space and time to be interrelated. Consequently, another modification is the concept of the center of mass of a system, which is straightforward to define in classical mechanics but much less obvious in relativity - see relativistic center of mass for details.The equations become more complicated in the more familiar three-dimensional vector calculus formalism, due to the nonlinearity in the Lorentz factor, which accurately accounts for relativistic velocity dependence and the speed limit of all particles and fields. However, they have a simpler and elegant form in four-dimensional spacetime, which includes flat Minkowski space (SR) and curved spacetime (GR), because three-dimensional vectors derived from space and scalars derived from time can be collected into four vectors, or four-dimensional tensors. However, the six component angular momentum tensor is sometimes called a bivector because in the 3D viewpoint it is two vectors (one of these, the conventional angular momentum, being an axial vector).
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