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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