query: On work done by motion of objects in elliptic orbits
positive_passages.docid: 153435
positive_passages.text: Elliptical orbits of planets
negative_passages.docid: 99789
negative_passages.text: Beyond Hamiltonian and Lagrangian mechanics
negative_passages.docid: 64727
negative_passages.text: Total time derivatives and partial coordinate derivatives in classical mechanics
negative_passages.docid: 69120
negative_passages.text: geodesic computation: "energy" minimization versus arc length minimization
negative_passages.docid: 35571
negative_passages.text: Euler Rotations in Ordinary Space
negative_passages.docid: 123026
negative_passages.text: Rigid motion on $\mathbb{R}^2$ which fixes the origin is linear
negative_passages.docid: 17126
negative_passages.text: Significance of the second focus in elliptical orbits
negative_passages.docid: 58978
negative_passages.text: Work done relation to potential energy
negative_passages.docid: 87259
negative_passages.text: Constraints of relativistic point particle in Hamiltonian mechanics
negative_passages.docid: 125404
negative_passages.text: Work of a force field
negative_passages.docid: 82166
negative_passages.text: How are constraint forces represented in Lagrangian mechanics?
negative_passages.docid: 126390
negative_passages.text: Covariance of Euler-Lagrange equations under change of generalized coordinates
negative_passages.docid: 17121
negative_passages.text: Kinetic energy with respect to different reference frames
negative_passages.docid: 44650
negative_passages.text: Several stationary points of the action functional
negative_passages.docid: 97765
negative_passages.text: Force as gradient of scalar potential energy
negative_passages.docid: 151513
negative_passages.text: Linear motion with variable acceleration
negative_passages.docid: 37882
negative_passages.text: Runge Kutta 4 for orbits and Newtonian Mechanics