Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
dros.<br />
iqneba:<br />
am formuliT gamoiTvleba sxeulis kinetikuri energia gorvis<br />
muSaoba brunviTi moZraobisas<br />
gare Zalebis elementaruli muSaoba sxeulis brunvisas dt droSi<br />
dA = Mωdt<br />
= Mdϕ<br />
= Mωdϕ<br />
( M = M cosα)<br />
ω<br />
sadac M - Zalis momentia wertilis mimarT dϕ = ωdt<br />
da dϕ = ωdt<br />
Sesabamisad mobrunebis kuTxe da kuTxuri gadaadgilebis veqtoria dt<br />
droSi.<br />
Mω − M veqtoris gegmilia ω veqtoris mimarTulebaze.<br />
sruli muSaoba ϕ1 -dan ϕ2 -mde gadaadgilebisas<br />
A<br />
48<br />
∫<br />
ϕ<br />
= 2<br />
ϕ<br />
1<br />
Mdϕ<br />
2.5. meqanikuri sistema. Senaxvis kanonebi<br />
yoveli myari sxeuli SeiZleba ganvixiloT rogorc materialuri<br />
wertilebis sasrulo ricxvisgan Semdgari meqanikuri sistema, e.i.<br />
meqanikuri sistema materialuri wertilebis erTobliobaa.<br />
meqanikur sistemaSi Semaval materialur wertilebs (sxeulebs)<br />
Soris momqmed Zalebs Sinagani Zalebi ewodebaT, xolo sistemaze momqmed<br />
yvela sxva Zalas _ gareSe Zala.<br />
Tu meqanikur sistemaze gareSe Zalebi ar moqmedeben, mas Caketili<br />
(izolirebuli) ewodeba.<br />
sistemaSi Semavali urTierTmomqmedi sxeulebis koordinatebi,<br />
siCqareebi da aCqarebebi ganicdian mudmiv cvlilebas. arseboben iseTi<br />
fizikuri sidideebi, romlebic Caketil sistemaSi ar icvlebian. aseTi<br />
sidideebia energia, impulsi da impulsis momenti. am sidideebis Senaxvis<br />
kanonebi dakavSirebulni arian sivrce _ drois ZiriTad TvisebebTan.
Change language