You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
3) a τ = f (t),<br />
a = 0 - wrfivi aCqarebuli moZraobaa,<br />
n<br />
4) a = 0,<br />
an = const - Tanabari moZraoba wrewirze,<br />
τ<br />
5) a = 0,<br />
an = f (t)<br />
- Tanabari mrudwiruli moZraoba,<br />
τ<br />
6) a = const,<br />
a ≠ 0 - Tanabarcvladi mrudwiruli moZraoba,<br />
n<br />
7) a τ = f (t),<br />
a n ≠ 0 - aCqarebuli mrudwiruli moZraoba.<br />
mxedvelobaSi unda miviRoT, rom Cvens mier ganxilul sidideebs<br />
Soris adgili aqvs Semdeg Tanafardobebs:<br />
r ( t)<br />
= x(<br />
t)<br />
i + y(<br />
t)<br />
j + Z(<br />
t)<br />
k,<br />
dr dx dy i j dzk<br />
v(<br />
t)<br />
= = i + j + k,<br />
siCqaris modulisaTvis:<br />
dt dt dt dt<br />
v = v = v + v + v<br />
2<br />
x<br />
dv dv x y dvz<br />
( t)<br />
= i + j + k = axi<br />
+ ay<br />
j + a k,<br />
dt dt dt<br />
a z<br />
2<br />
dv d r<br />
a = = aCqarebis modulisaTvis<br />
2<br />
dt dt<br />
2<br />
2 2 2<br />
dv d r<br />
a = a = ax<br />
+ ay<br />
+ az<br />
, magram a ≠ ≠ 2<br />
dt dt<br />
1.3. absoluturad myari sxeulis kinematika<br />
absoluturad myari sxeuli iseTi sxeulis fizikuri modelia,<br />
romelic ar ganicdis deformacias mocemul konkretul amocanaSi. myari<br />
sxeulis nebismieri moZraoba SeiZleba dayvanil iqnas gadataniT da<br />
brunviT moZraobaze. gadataniTi ewodeba iseT moZraobas, romlis drosac<br />
sxeulSi gavlebuli yoveli wrfe Tavisi paraleluri rCeba (nax.6).<br />
nax. 6<br />
17<br />
2<br />
4<br />
2<br />
z
Change language