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zogierTi erTgvarovani m masis sxeulebis<br />

inerciis momentebis tabula<br />

sxeuli RerZebis mdebareoba inerciis momenti<br />

Rru Telkedliani R<br />

radiusiani cilindri<br />

mTliani cilindri an<br />

R radiusiani diski<br />

simetriis RerZi<br />

simetriis RerZi<br />

l sigrZis Txeli Rero RerZi marTobia Rerosi<br />

da gadis mis Sua<br />

wertilSi<br />

l sigrZis Txeli Rero RerZi marTobTa Rerosi<br />

da gadis mis boloSi<br />

R radiusiani sfero RerZi<br />

centrSi<br />

gadis sferos<br />

mR 2<br />

1<br />

mR<br />

2<br />

1<br />

ml<br />

12<br />

1<br />

ml<br />

3<br />

siCqariT, maSin misi inerciis momenti I z igive RerZis mimarT<br />

45<br />

2<br />

2<br />

mR<br />

5<br />

myari sxeulis brunviTi moZraobis dinamikis ZiriTadi gantoleba<br />

brunviTi moZraobis dros dinamikis ZiriTadi sidideebia Zalis<br />

momenti M , impulsis momentis L da inerciis momenti I .<br />

dinamikis ZiriTadi kanoni warmoadgens urTierTkavSirs maT Soris.<br />

• Tu materialuri wertili brunavs uZravi 0 RerZis mimarT,<br />

maSin impulsis momentis droiT warmoebuli 0 wertilis<br />

mimarT tolia amave 0 wertilis mimarT Zalis momentis:<br />

d L<br />

=<br />

dt<br />

M<br />

i<br />

• Tu myari sxeuli brunavs uZravi RerZis garSemo, maSin<br />

dinamikis ZiriTadi kanoni Rebulobs saxes:<br />

d L<br />

dt<br />

∑<br />

gare<br />

= M i<br />

sadac ∑ i M -gare Zalebis momentebis jamia (mTavari momenti).<br />

• Tu myari sxeuli brunavs Oz uZravi RerZis garSemo ω kuTxuri<br />

2<br />

2<br />

2

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