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niutonis meore da mesame kanonebis Sedegebi:<br />
1. nebismier meqanikur sistemaSi Sinagani Zalebis geometriuli jami<br />
nulis tolia<br />
n<br />
n<br />
∑∑<br />
i=<br />
1 k=<br />
1<br />
25<br />
F<br />
sadac n-sistemaSi Semavali urTierTmomqmedi materialuri wertilebis<br />
in<br />
= 0<br />
gare<br />
raodenobaa. gare Zalebis mTavari veqtori ( F )<br />
sadac<br />
tolqmedia.<br />
gare<br />
F =∑ gare<br />
i<br />
F<br />
gare<br />
F - i-ur materialur wertilze modebuli gare Zalebis<br />
2. impulsis warmoebuli droiT tolia sistemaze modebuli gare<br />
Zalebis mTavari veqtoris (impulsis cvlilebis kanoni).<br />
d p<br />
=<br />
dt<br />
gare<br />
F<br />
3. meqanikuri sistemis masaTa centris moZraobis kanoni:<br />
d<br />
dt<br />
( mv<br />
c ) =<br />
an mac<br />
=<br />
gare<br />
F ,<br />
gare<br />
F<br />
Tu meqanikuri sistema _ myari sxeulia, maSin gadataniTi moZraobis<br />
ZiriTadi gantoleba iqneba:<br />
ma<br />
=<br />
gare<br />
F ( a = ac<br />
)<br />
2.2. bunebis Zalebi<br />
Tanamedrove fizikaSi miRebulia urTierTqmedebis 4 saxe:<br />
1. Zlieri anu birTvuli;<br />
2. eleqtromagnituri;<br />
3. susti;<br />
4. gravitaciuli.
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