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sxeulis umartivesi fizikuri modelia materialuri wertili.<br />
materialuri, anu nivTieri wertili ewodeba iseT sxeuls, romlis zoma<br />
SeiZleba ugulvebelvyoT mocemuli amocanis pirobebSi. materialuri<br />
wertilis moZraobisas misi koordinatebi icvlebian drois ganmavlobaSi<br />
da drois yovel moments Seesabameba x, y, z-is garkveuli mniSvneloba, e.i.<br />
koordinatebi warmoadgenen drois funqciebs, rac Semdegnairad Caiwereba:<br />
x=f1(t), y=f2(t), z=f3(t), (1)<br />
radius-veqtori agreTve drois funqciaa<br />
r = r(t)<br />
(2)<br />
Tu cnobilia (1) funqciebis, an veqtoruli (2) funqciis saxe, maSin<br />
cnobili iqneba wertilis mdebareoba drois yovel momentSi, rac<br />
meqanikis ZiriTadi amocanaa. (1) sam gantolebas, an maT eqvivalenturs (2)<br />
kinematikuri gantolebebi ewodebaT. (1) gantolebebidan SeiZleba miviRoT<br />
traeqtoriis gantoleba, e.i. im mrudis gantoleba, romelsac aRwers<br />
materialuri wertili moZraobisas. traeqtoriis formis mixedviT<br />
moZraoba SeiZleba iyos wrfivi an mrudwiruli.<br />
damoukidebel koordinatTa ricxvs, romlebic gansazRvraven<br />
wertilis mdebareobas sivrceSi, Tavisuflebis xarisxi ewodeba. Tu<br />
materialuri wertili sivrceSi Tavisuflad moZraobs, maSin mas gaaCnia<br />
sami Tavisuflebis xarisxi (koordinatebi x,y,z), sibrtyeze moZraobisas _<br />
ori, xolo wrfis gaswvriv moZraobisas _ erTi. ganvixiloT materialuri<br />
wertilis moZraoba nebismier traeqtoriaze, mag. (AB) (nax. 2).<br />
nax. 2<br />
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