In astrodynamics, the vis-viva equation, also referred to as orbital-energy-invariance law, is one of the equations that model the motion of orbiting bodies. It is the direct result of the principle of conservation of mechanical energy which applies when the only force acting on an object is its own weight. Vis viva (Latin for "living force") is a term from the history of mechanics, and it survives in this sole context. It represents the principle that the difference between the total work of the accelerating forces of a system and that of the retarding forces is equal to one half the vis viva accumulated or lost in the system while the work is being done. (Wikipedia).
Viewers like you help make PBS (Thank you π) . Support your local PBS Member Station here: https://to.pbs.org/DonateSPACE Energy is the most powerful and useful concept in all of physics, but what exactly is it? You can start your free trial of The Great Courses Plus at http://ow.ly/E15c
From playlist Space Time!
Introduction to Parametric Equations
This video defines a parametric equations and shows how to graph a parametric equation by hand. http://mathispower4u.yolasite.com/
From playlist Parametric Equations
The Definition of a Linear Equation in Two Variables
This video defines a linear equation in to variables and provides examples of the different forms of linear equations. http://mathispower4u.com
From playlist The Coordinate Plane, Plotting Points, and Solutions to Linear Equations in Two Variables
31 Suresh K - Stochastic viscosity solutions
PROGRAM NAME :WINTER SCHOOL ON STOCHASTIC ANALYSIS AND CONTROL OF FLUID FLOW DATES Monday 03 Dec, 2012 - Thursday 20 Dec, 2012 VENUE School of Mathematics, Indian Institute of Science Education and Research, Thiruvananthapuram Stochastic analysis and control of fluid flow problems have
From playlist Winter School on Stochastic Analysis and Control of Fluid Flow
Calculus 2: Parametric Equations (1 of 20) What is a Parametric Equation?
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain what is a parametric equation. A parametric equation is an equation that expresses each variable of an equation in terms of another variable. Next video in the series can be seen at: https://
From playlist CALCULUS 2 CH 17 PARAMETRIC EQUATIONS
Where Does Energy Come From? | Martin Archer | Ask Head Squeeze
This week on #AskHeadSqueeze Thursdays, Martin Archer answers a question from CuttlefishPi on our Head Squeezers Google+ community. Where does Energy Come From? Martin reckons this is really three questions - let's hope he's got the energy to tackle them all. 00:46 Where did the idea of
From playlist Ask Head Squeeze - We answer YOUR questions
Laurent Michel: Semiclassical methods for Langevin dynamics at low temperature
Abstract: Semiclassical methods have shown to be very efficient to get quantitative description of metastability of Langevin dynamics. In this talk we try to explain the main ideas of this approach in both reversible and non-reversible cases. Recording during the meeting "Advances in Comp
From playlist Mathematical Physics
David Lannes: Modelling shallow water waves - Lecture 2
A good understanding of waves in shallow water, typically in coastal regions, is important for several environmental and societal issues: submersion risks, protection of harbors, erosion, offshore structures, wave energies, etc. The goal of this serie of lectures is to show how efficient
From playlist Mathematical Physics
Write the equation of a parabola given a vertex and point
π Learn how to write the equation of a parabola given three points. The equation of a parabola is of the form f(x) = ax^2 + bx + c, where a, b and c are constants. Since, the equation of a parabola has 3 constants, three equations and hence three points are needed to solve/obtain the equat
From playlist Write the Equation of a Quadratic Given Vertex and a Point
Geometric Algebra Applications - Kepler Problem (Part 3)
In this video, we will finish our discussion of the Kepler problem by deriving Kepler's 3rd Law, total energy, the Vis-Viva equation, and the Virial Theorem. Along the way, we'll review some facts about the ellipse and observe the total energies for the different conic sections. Reference
From playlist Math
C++μΈμ΄ 03κ° μλ£νκ³Ό λ³μ
μ΄λ² κ°μλ ' C++μΈμ΄ 03κ° μλ£νκ³Ό λ³μ ' νΈμ λλ€. μμ€μ½λ: http://iotcenter.seoul.go.kr/666
From playlist C++μΈμ΄
Given a point and vertex learn to write the equation of the parabola
π Learn how to write the equation of a parabola given three points. The equation of a parabola is of the form f(x) = ax^2 + bx + c, where a, b and c are constants. Since, the equation of a parabola has 3 constants, three equations and hence three points are needed to solve/obtain the equat
From playlist Write the Equation of a Quadratic Given Vertex and a Point
Learn how to write the equation of a parabola given the vertex and a point
π Learn how to write the equation of a parabola given three points. The equation of a parabola is of the form f(x) = ax^2 + bx + c, where a, b and c are constants. Since, the equation of a parabola has 3 constants, three equations and hence three points are needed to solve/obtain the equat
From playlist Write the Equation of a Quadratic Given Vertex and a Point
Given a point and vertex find the formula of the parabola
π Learn how to write the equation of a parabola given three points. The equation of a parabola is of the form f(x) = ax^2 + bx + c, where a, b and c are constants. Since, the equation of a parabola has 3 constants, three equations and hence three points are needed to solve/obtain the equat
From playlist Write the Equation of a Quadratic Given Vertex and a Point
How to determine if a point is on the graph of a quadratic using vertex form
π Learn how to write the equation of a parabola given three points. The equation of a parabola is of the form f(x) = ax^2 + bx + c, where a, b and c are constants. Since, the equation of a parabola has 3 constants, three equations and hence three points are needed to solve/obtain the equat
From playlist Write the Equation of a Quadratic Given Vertex and a Point
Given the vertex and a point find the equation of a parabola
π Learn how to write the equation of a parabola given three points. The equation of a parabola is of the form f(x) = ax^2 + bx + c, where a, b and c are constants. Since, the equation of a parabola has 3 constants, three equations and hence three points are needed to solve/obtain the equat
From playlist Write the Equation of a Quadratic Given Vertex and a Point
Linearity problem for non-abelian tensor product by Valeriy Bardakov
DATE & TIME 05 November 2016 to 14 November 2016 VENUE Ramanujan Lecture Hall, ICTS Bangalore Computational techniques are of great help in dealing with substantial, otherwise intractable examples, possibly leading to further structural insights and the detection of patterns in many abstra
From playlist Group Theory and Computational Methods
Monica Musso: Blow up solution for the energy critical heat equation, Lecture I
In this course we will discuss some classical results on phenomena of blow-up for solutions of the critical Fujita equations. We will present some results on infinite time blow-up and also on finitetime blow-up successfully obtained in recent years using the inner-outer method. We will exp
From playlist Hausdorff School: Trending Tools
Random walks on hyperbolic groups (Lecture 3) by Sebastien Gouezel
Program Probabilistic Methods in Negative Curvature ORGANIZERS: Riddhipratim Basu, Anish Ghosh and Mahan Mj DATE: 11 March 2019 to 22 March 2019 VENUE: Madhava Lecture Hall, ICTS, Bangalore The focal area of the program lies at the juncture of three areas: Probability theory o
From playlist Probabilistic Methods in Negative Curvature - 2019
How to find the equation that goes through three points
π Learn how to write the equation of a parabola given three points. The equation of a parabola is of the form f(x) = ax^2 + bx + c, where a, b and c are constants. Since, the equation of a parabola has 3 constants, three equations and hence three points are needed to solve/obtain the equat
From playlist Write the Equation of a Quadratic Given Three Points