• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
L-9 Conservation of Energy, Friction and Circular Motion Kinetic
L-9 Conservation of Energy, Friction and Circular Motion Kinetic

... Up and down the track ...
Chapter 15
Chapter 15

... Assume a rigid object is suspended from a wire attached at its top to a fixed support The twisted wire exerts a restoring torque on the object that is proportional to its angular position ...
ch_06_PPTWork - Madison County Schools
ch_06_PPTWork - Madison County Schools

Mass times velocity.
Mass times velocity.

Fall 2008 - BYU Physics and Astronomy
Fall 2008 - BYU Physics and Astronomy

... Problem 21. The salty water in the Great Salt Lake is denser than regular water. Where is the pressure greater, one meter beneath the surface of the Great Salt Lake or one meter beneath the surface of a regular swimming pool? a. the Great Salt Lake b. the swimming pool c. same pressure Problem 22. ...
Cornell Notes Topic/Objective: Physics / Newton`s Laws Name
Cornell Notes Topic/Objective: Physics / Newton`s Laws Name

... A: The brakes stop the car but not your body, so your body keeps moving forward because of inertia. Inertia & Mass: The inertia of an object depends on its mass. Objects with greater mass also have greater inertia. It would be easier to push just one person on a skateboard than two of them. With jus ...
Chapter 7 - Muddassir
Chapter 7 - Muddassir

drones: friend or foe? - Royal Academy of Engineering
drones: friend or foe? - Royal Academy of Engineering

Physics 140 HOMEWORK Chapter 05A Q3. In Fig. 5
Physics 140 HOMEWORK Chapter 05A Q3. In Fig. 5

Simple Pendulum Lab - northwoodschool.org
Simple Pendulum Lab - northwoodschool.org

PHYS 110B - HW #8
PHYS 110B - HW #8

Poynting`s Theorem is the
Poynting`s Theorem is the

teacher background information force
teacher background information force

... NSF/IERI Project #0228353 ...
HS Physics Curriculum - Hillside Public Schools
HS Physics Curriculum - Hillside Public Schools

Lesson 3 - Understanding Energy (with a Pendulum)
Lesson 3 - Understanding Energy (with a Pendulum)

... Potential energy (PE) - due to and object’s position (height) Kinetic energy (KE) - due to an object’s velocity Potential energy can be converted to kinetic energy by allowing the object to fall (for example, a roller coaster going down a hill or a book falling off a table). This energy transformati ...
Midterm Review - Pascack Valley Regional High School District
Midterm Review - Pascack Valley Regional High School District

... For Part 2 – List all given information, show all your work, and box in your final answer in the space provided. ...
Motion - Gulfport School District
Motion - Gulfport School District

pre-lab preparation sheet for lab 11
pre-lab preparation sheet for lab 11

Pdf - Text of NPTEL IIT Video Lectures
Pdf - Text of NPTEL IIT Video Lectures

... to do energy at here minus energy at here; energy loss is equal to energy here. So, then energy equation application may be difficult, but if we talk about the momentum, then if we consider this as the fluid to tell our, consider flow field under consideration, then we see what are the forces acting ...
Free fall
Free fall

... during which of the 4 seconds does the ball’s speed increase the most? • If you drop a ball from a height of 4.9 m, it will hit the ground 1 s later. If you fire a bullet exactly horizontally from a height of 4.9 m, it will also hit the ground exactly 1 s later. Explain. • If a golf ball and a bowli ...
When are pendulum and spring oscillations SHM ? Period of
When are pendulum and spring oscillations SHM ? Period of

Chapter 7 HW Packet Conceptual Questions 1) What is the SI unit of
Chapter 7 HW Packet Conceptual Questions 1) What is the SI unit of

Answers to Challenge/ extension
Answers to Challenge/ extension

Copyright © by Holt, Rinehart and Winston. All rights
Copyright © by Holt, Rinehart and Winston. All rights

Lecture-04-09
Lecture-04-09

< 1 ... 80 81 82 83 84 85 86 87 88 ... 437 >

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).
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report