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fizikis kursi

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1 ω<br />

υ = =<br />

T 2π<br />

1<br />

[ ] =<br />

wm<br />

υ =wm -1 ,<br />

dim<br />

= T<br />

−1<br />

υ .<br />

Tu ω ≠ const − brunva araTanabaria. kuTxuri aCqareba tolia<br />

Δω<br />

dω<br />

ε = lim =<br />

Δt→0 Δt<br />

dt<br />

kuTxuri aCqareba warmoadgens siCqaris cvlilebis maxasiaTebels. ε _<br />

fsevdoveqtoria, mimarTuli brunvis RerZis gaswvriv (nax.10).<br />

nax. 10<br />

aCqarebuli moZraobisas ε veqtoris mimarTuleba paraleluria ω<br />

veqtoris mimarTulebis (nax. 11), xolo Senelebuli moZraobisas<br />

mimarTulia sawinaaRmdegod (nax. 12).<br />

nax.11 nax. 12.<br />

wrewirze Tanabari moZraobis SemTxvevaSi ( ε = const)<br />

2<br />

εt<br />

ω = ω0<br />

± εt,<br />

ϕ ω0t<br />

± ,<br />

2<br />

= sadac 0<br />

ω -sawyisi kuTxuri siCqarea.<br />

20

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