彻底明白 发表于 2025-3-23 13:38:40

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MONY 发表于 2025-3-23 14:46:21

General Properties of Motion Deduced from the Preceding Formulaeneral independent equations for the motion of the system which depend on the nature of the system and which are analogous to those we found for the equilibrium of a system in the first paragraph of SECTION III of PART I.

幻想 发表于 2025-3-23 21:30:11

Albert Scherr,Caroline Janz,Stefan Müller produce if it were not impeded. By taking any force or its effect as unity, the relation of every other force is only a ratio, a mathematical quantity, which can be represented by some numbers or lines. It is in this fashion that forces must be treated in mechanics.

巫婆 发表于 2025-3-24 00:56:15

Amélie Mummendey,Thomas Kessler,Sabine Ottenrom this principle analytical formulas which contain the solution of all the problems of the equilibrium of bodies, basically in the same fashion that the formulas for sub-tangents, oscillating radii, etc. contain the means of determining these lines in all curves.

不能根除 发表于 2025-3-24 03:40:26

Stand der wissenschschaftlichen Forschung,eneral independent equations for the motion of the system which depend on the nature of the system and which are analogous to those we found for the equilibrium of a system in the first paragraph of SECTION III of PART I.

instructive 发表于 2025-3-24 09:18:01

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esoteric 发表于 2025-3-24 12:31:05

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Lobotomy 发表于 2025-3-24 14:54:04

The Principles of Hydrostatics the general laws of equilibrium are as applicable to them as they are to solid bodies. Indeed, the principal property of fluids and the only one which distinguishes them from solid bodies is that all their parts have no resistance against the smallest force and can move among themselves with all po

美丽的写 发表于 2025-3-24 21:29:51

The Equilibrium of Incompressible Fluidshe lines ., etc. The sum of the moments of all these forces, according to the formulations of Article 12 of Section IV, will be represented by the integrable formula (math) which will be equal to zero for a fluid in equilibrium.

老人病学 发表于 2025-3-25 00:42:08

The Various Principles of Dynamicsgators and it is Galileo who developed its basic principles. Before him, only forces applied to bodies in a state of equilibrium were considered and although the cause of the acceleration of heavy bodies and the curvilinear motion of projectiles could not be attributed to anything but the constant a
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查看完整版本: Titlebook: Analytical Mechanics; J. L. Lagrange,Auguste Boissonnade,Victor N. Vagli Book 1997 Springer Science+Business Media B.V. 1997 Algebra.Lagra