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2015
In this chapter linear and angular momentums for bodies during mass variation are determined. Separation of a body from an initial one causes its jump-like mass variation. Besides, the body changes its moment of inertia, too. If mass is added to an initial body, its mass jump-like increases.
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In this chapter linear and angular momentums for bodies during mass variation are determined. Separation of a body from an initial one causes its jump-like mass variation. Besides, the body changes its moment of inertia, too. If mass is added to an initial body, its mass jump-like increases.
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Balances of Linear and Angular Momentum
2020Several practical problems of Fluid Dynamics can be solved with the use of the linear momentum balance equation, mostly in integral form. We select an appropriate control volume and evaluate all the forces acting on it, separating the surface forces (acting on the outer surface of the control volume), and the volume forces (acting on the fluid ...
Longo S., Tanda M. G., Chiapponi L.
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Linear Momentum, Kinetic Energy, and Angular Momentum
The American Mathematical Monthly, 1915(1915). Linear Momentum, Kinetic Energy, and Angular Momentum. The American Mathematical Monthly: Vol. 22, No. 6, pp. 187-193.
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2017
The two important conservation laws are conservation of energy and conservation of momentum. From the concept of linear momentum and forces, impacts can be considered. ‘Newton’s Cradle’ and the ‘Galilean Cannon’ are each illustrated with a simple JavaScript simulation. But we must also deal with angular momentum and couples.
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The two important conservation laws are conservation of energy and conservation of momentum. From the concept of linear momentum and forces, impacts can be considered. ‘Newton’s Cradle’ and the ‘Galilean Cannon’ are each illustrated with a simple JavaScript simulation. But we must also deal with angular momentum and couples.
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Relativistic linear potential in momentum space
Physical Review D, 1993A manifestly covariant definition of the linear potential is applied to a general class of relativistic theories. It is shown that in momentum space this potential exists in a distributional sense, leading to well-defined equations. Therefore no extra parameters are needed to avoid singularities.
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Vibrational angular momentum level densities of linear molecules
Chemical Physics Letters, 2021Piero Ferrari, Klavs Hansen
exaly