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Pregled bibliografske jedinice broj: 674341

Stationary points of the rigid body kinetic energy and the principal axes of inertia


Labinac, Velimir; Jusup, Marko; Legović, Tarzan
Stationary points of the rigid body kinetic energy and the principal axes of inertia // American journal of physics, 81 (2013), 750-753 doi:10.1119/1.4816679 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 674341 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Stationary points of the rigid body kinetic energy and the principal axes of inertia

Autori
Labinac, Velimir ; Jusup, Marko ; Legović, Tarzan

Izvornik
American journal of physics (0002-9505) 81 (2013); 750-753

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
extrema; rotating kinetic energy

Sažetak
We demonstrate how searching for extrema of rotational kinetic energy introduces the idea of principal axes of inertia without resorting to complexities of linear algebra or advanced calculus. We provide a motivational starting point for discussion with students by considering the rotation of a thin plate at the level of an elementary physics course. A numerical example is provided to emphasize key ideas. To entice alternative ways of thinking, we also present how similar conclusions can be derived from the square of angular momentum. A generalized procedure, appropriate for a classical mechanics course, is outlined in the Appendix.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekti:
098-0982934-2719 - Ekološko modeliranje za održivo upravljanje resursima (Legović, Tarzan, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Sveučilište u Rijeci - Odjel za fiziku

Profili:

Avatar Url Tarzan Legović (autor)

Avatar Url Marko Jusup (autor)

Avatar Url Velimir Labinac (autor)

Citiraj ovu publikaciju

Labinac, Velimir; Jusup, Marko; Legović, Tarzan
Stationary points of the rigid body kinetic energy and the principal axes of inertia // American journal of physics, 81 (2013), 750-753 doi:10.1119/1.4816679 (međunarodna recenzija, članak, znanstveni)
Labinac, V., Jusup, M. & Legović, T. (2013) Stationary points of the rigid body kinetic energy and the principal axes of inertia. American journal of physics, 81, 750-753 doi:10.1119/1.4816679.
@article{article, year = {2013}, pages = {750-753}, DOI = {10.1119/1.4816679}, keywords = {extrema, rotating kinetic energy}, journal = {American journal of physics}, doi = {10.1119/1.4816679}, volume = {81}, issn = {0002-9505}, title = {Stationary points of the rigid body kinetic energy and the principal axes of inertia}, keyword = {extrema, rotating kinetic energy} }
@article{article, year = {2013}, pages = {750-753}, DOI = {10.1119/1.4816679}, keywords = {extrema, rotating kinetic energy}, journal = {American journal of physics}, doi = {10.1119/1.4816679}, volume = {81}, issn = {0002-9505}, title = {Stationary points of the rigid body kinetic energy and the principal axes of inertia}, keyword = {extrema, rotating kinetic energy} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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