DescriptionAcceleration et deformation elastique.svg
English: A system made of two linked parts 1 (parallelepiped block) and 2 (sphere) is pushed by a force F, which creates an acceleration a relative to the ground. When a increases, then 1 shortens, and the connecting bar between 1 and 2 bends.
If we take the system itself as a reference frame, we see two inertial forces Fi1 and Fi2 which explain this elastic deformation.
Français : Un système formé de deux pièces, 1 (bloc parallélépipèdique) et 2 (sphère) est poussé par une force Fn qui crée une acélération a par rapport au sol. Lorsque a augmente, alors 1 se raccourcit et la barre de liaison entre 1 et 2 fléchit.
Si nous considérons le référentiel lié au système lui-même, nous voyons deuc forces d'inertie i1 et Fi2 qui expliquent la déformation élastique.
I, the copyright holder of this work, hereby publish it under the following licenses:
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
{{Information |Description={{en|1=A system made of two linked parts 1 (parallelepiped block) and 2 (sphere) is pushed by a force F, which creates an acceleration ''a'' relative to the ground. When ''a'' increases, then 1 shortens, and the connecting ba...