You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
xaxunis Zalebi<br />
xaxunis Zalebi warmoiSvebian erTmaneTis mimarT raime siCqariT<br />
moZravi myari sxeulebis Sexebis zedapirze an sxeulebis garemoSi<br />
(siTxeSi, gazebSi) moZraobis Sedegad da Tavisi bunebiT gansxvavdebian<br />
meqanikuri Zalebisagan. winaaRmdegobis F Zalas, romelic mimarTulia<br />
sxeulebis moZraobis sawinaaRmdegod, xaxunis Zala ewodeba.<br />
maqsimaluri uZraobis xaxunis Zala (srialis xaxunis Zalac), ar aris<br />
damokidebuli Semxebi zedapirebis farTze da proporciulia normaluri<br />
wnevis Zalis<br />
F xax = μΝ<br />
,<br />
sadac N - normaluri wnevis Zalaa,<br />
μ _ xaxunis koeficienti, damokidebulia Semxebi zedapirebis<br />
gvarobaze da mdgomareobaze.<br />
srialis dros xaxunis koeficienti siCqaris funqciaa.<br />
uZraobis xaxuni mJRavndeba uZravi sxeulis amoZravebisas. misi<br />
koeficientia μ 0<br />
nax. 18.<br />
srialis xaxuni mJRavndeba sxeulis moZraobisas; μ < μ0<br />
.<br />
ganvixiloT xaxunis Zalebi sxeulebis srialis dros:<br />
1. Tu wevis Zala emTxveva gadaadgilebis mimarTulebas (nax. 18)<br />
F = μmg<br />
2. Tu wevis Zala gadaadgilebasTan adgens α kuTxes (nax. 19 a)<br />
xax<br />
F =<br />
( mg − F sinα<br />
)<br />
xax<br />
μ wv<br />
32
Change language