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>> . 10-11 . |
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5. 5.5.
. . - . , , . . , (. 5.10). MN l
, , (. 4.9):
MN. N *:
* . (5.5.1) , MN q :
l, , . , MNCD , (4.3.3). , MNCD : = BS cos (90 - α) = BS sin α, 90 - α S = l(NC - υt). Δt ΔS = -lυΔt. , . Δ = -BlυΔt sin α. ,
[. (5.5.2)]. MNCD ,
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