fizikis kursi
fizikis kursi fizikis kursi
xolo nax. 19 b SemTxvevisTvis : 33 nax. 19. F xax = μ( mg + Fwev sinα ) 3. Tu sxeuli moZraobs daxril sibrtyeze, xaxunis Zala tolia (nax. 20): F xax = μmg cosα am dros xaxunis koeficienti μ = tgα nax. 20
4. Tu sxeuli raRac ZaliT ekroba vertikalur zedapirs, xaxunis Zala tolia (nax. 21): F = μF xax k nax. 21 transportis moZraobisas unda gaviTvaliswinoT xaxuni ara marto borblebsa da gzas Soris, aramed xaxuni burTulsakisrebSic. am dros orive xaxunis koeficienti gaiTvaliswineba moZraobis winaaRmdegobis koeficientSi. 2.3. muSaoba, simZlavre, energia meqanikuri muSaoba fizikur sidides, romelic tolia Zalisa da gadaadgilebis skalaruli namravlis, muSaoba ewodeba. F Zalis elementaruli muSaoba ΔAmcire Δr gadaadgilebaze, ganmartebis Tanaxmad, iqneba (nax. 22): ΔA = ( FΔr) = FΔr cosα = FrΔr nax. 22 sadac Fr = F cosα _ F Zalis proeqciaa gadaadgilebis mimarTulebaze. α _ kuTxea Zalisa da gadaadgilebis mimarTulebebs 34
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- Page 27 and 28: klasikur (niutonis) meqanikaSi gani
- Page 29 and 30: inerciuli da arainerciuli sistemebi
- Page 31 and 32: nax. 16. k- drekadobis koeficientia
- Page 33: xaxunis Zalebi xaxunis Zalebi warmo
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- Page 39 and 40: 2 2 k mv 2 mv1 A = ΔW = − 2 2 sa
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- Page 47 and 48: ar icvleba droSi ( I z = const). im
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xolo nax. 19 b SemTxvevisTvis :<br />
33<br />
nax. 19.<br />
F xax = μ( mg + Fwev<br />
sinα<br />
)<br />
3. Tu sxeuli moZraobs daxril sibrtyeze, xaxunis Zala tolia (nax.<br />
20):<br />
F xax = μmg cosα<br />
am dros xaxunis koeficienti μ = tgα<br />
nax. 20
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