Búsqueda Imágenes Maps Play YouTube Noticias Gmail Drive Más »
Iniciar sesión
 Libros Libros 1 a 9 de 9 sobre Thus it is proved that, in the case of a body acted on by any forces, the motion... Thus it is proved that, in the case of a body acted on by any forces, the motion of the centre of gravity is the same as if... A Treatise on Infinitesimal Calculus: The dynamics of material systems. 1862 - Página 91
1862
Vista completa - Acerca de este libro The Mathematical Principles of Mechanical Philosophy: And Their Application ...

John Henry Pratt - 1841 - 598 páginas
...mass of the pendulum, CO = I, k = rad. of gyration about G, a = rad. of the axis at C. Now by Art. 429 the motion of the centre of gravity is the same as if all the forces were applied at that point ; <fx F cPy R Also by Art. 430 the motion of rotation is...
Vista completa - Acerca de este libro A Treatise of Mechanics, Volumen 2

Siméon-Denis Poisson - 1842
...of the friction will be, at the same time, kP , hf nj -- — COS arfff, -- r- COS pua. ob Now, since the motion of the centre of gravity is the same, as if, the mass of the moveable being supposed to be concentrated in it, the motive forces of all its points were applied...
Vista completa - Acerca de este libro The Mathematical Principles of Mechanical Philosophy and Their Application ...

John Henry Pratt - 1842 - 620 páginas
...mass of the pendulum, CO = I, k = rad. of gyration about G, a = rad. of the axis at C. Now by Art. 429 the motion of the centre of gravity is the same as if all the forces were applied at that point ; F d*y R Also by Art. 430 the motion of rotation is the...
Vista completa - Acerca de este libro The Elementary Part of A Treatise on the Dynamics of a System of Rigid ...

Edward John Routh - 1882 - 385 páginas
...Together they constitute the principle of the independence of the motions of translation and rotation. The motion of the centre of gravity is the same as if the whole mass were collected at that point, and is therefore quite independent of the rotation. The motion...
Vista completa - Acerca de este libro Glossary of Terms and Phrases

Henry Percy Smith - 1883 - 521 páginas
...connexions in the science of dynamics. Thus it is proved that, in the case of a body acted on by any forces, the motion of the centre of gravity is the same as if all the mass were collected at the centre of gravity and all the forces applied to it unchanged in...
Vista completa - Acerca de este libro Glossary of terms and phrases, ed. by H.P. Smith

Glossary - 1883
...connexions in the science of dynamics. Thus it is proved that, in the case of a body acted on by any forces, the motion of the centre of gravity is the same as if all the mass were collected at the centre of gravity and all the forces applied to it unchanged in...
Vista completa - Acerca de este libro The Advanced Part of A Treatise on the Dynamics of a System of Rigid Bodies ...

Edward John Routh - 1884 - 343 páginas
...gravity. Since every normal section is a principal section, let us take GA a tangent to the path. Hence the motion of the centre of gravity is the same as if the whole mass collected at that point were acted on ?2 fr ~TTT« • According to the usual convention...
Vista completa - Acerca de este libro The Advanced Part of A Treatise on the Dynamics of a System of Rigid Bodies ...

Edward John Routh - 1884 - 343 páginas
...under the action of any forces whatever of which the resultant passes through the centre of the sphere, the motion of the centre of gravity is the same as if the plane were smooth, and all the forces were reduced to five-sevenths of their former value. And it is...
Vista completa - Acerca de este libro An Elementary Treatise on Analytic Mechanics: With Numerous Examples

Edward Albert Bowser - 1884 - 511 páginas
...principle asserts is, that, if the attraction of the central force on each element of the body be found, the motion of the centre of gravity is the same as if these forces were applied at the centre of gravity parallel to their original directions. 250. The...
Vista completa - Acerca de este libro