陈旧
发表于 2025-3-25 04:59:46
Gina M. Wingood,Ralph J. DiClementees or any motion. This is an idealization, but, in practice, the solid objects are rigid in a good approximation. The motion of the rigid bodies is governed by two differential equations. We shall limit the discussion to the simplest situations. We first deal with the equilibrium conditions. We then
Carcinoma
发表于 2025-3-25 11:20:12
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商店街
发表于 2025-3-25 14:28:28
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推迟
发表于 2025-3-25 17:53:24
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思考才皱眉
发表于 2025-3-25 20:49:00
https://doi.org/10.1057/9780230118850f force, we shall state the three laws of Newton. We shall study the motion of pendulums and see the equivalence of inertial and gravitational mass. We shall introduce the concepts of work and of kinetic and potential energies and meet the fundamental law of energy conservation.
睨视
发表于 2025-3-26 01:50:11
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Mercurial
发表于 2025-3-26 04:48:51
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excursion
发表于 2025-3-26 11:04:04
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tackle
发表于 2025-3-26 12:41:55
Renata Arrington Sanders,Jonathan M. Elleneen two inertial frames, the Lorentz transformations were established, as the result of an in depth criticism of the concepts of time and space. We shall see how the laws of mechanics are generalized to be valid also at high velocities.
minaret
发表于 2025-3-26 18:25:35
Gina M. Wingood,Ralph J. DiClemente study the motions about a fixed axis both of symmetry and not and the rolling without slippage. Next we study the rigid motions with a fixed point and gyroscopes, their precession and nutation. Then we analyze the collisions between rigid bodies. Finally we discuss the principle of virtual works.