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fizikis kursi

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nax. 8.<br />

kuTxuri gadaadgileba:<br />

Δϕ - veqtoria, romlis sigrZe<br />

tolia Semobrunebis kuTxis modulis Δ ϕ , xolo mimarTuleba aiReba<br />

brunvis RerZis gaswvriv marjvena burRis wesiT. aseT veqtorebs _<br />

fsevdoveqtorebi (aksialurebi) ewodebaT.<br />

kuTxuri siCqare<br />

Δϕ<br />

dϕ<br />

ω = lim =<br />

Δt→0 Δt<br />

dt<br />

kuTxuri siCqare warmoadgens RerZis garSemo mbrunavi sxeulis<br />

maxasiaTebels (nax.9).<br />

ω - fsevdoveqtoria, mimarTuli brunvis RerZis gaswvriv marjvena<br />

burRis wesiT.<br />

nax. 9.<br />

rad<br />

ω = = wm<br />

wm<br />

-1 , dimω = T-1 Tu ω = const brunva Tanabaria. brunvis periodi T – droa, romlis<br />

2π<br />

ganmavlobaSi sxeuli asrulebs erT srul bruns, T = .<br />

ω<br />

brunvis sixSire υ − drois erTeulSi Sesrulebuli brunvaTa<br />

ricxvia.<br />

19

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