j

f

d = ?? sin j

KFy f = iFi


) F

d = ????

KFx

j

Fy

dy = ???? Fy, KFx -

Fy ()

( ).

dkL = dkL + dkL = f (1 / Fy-1 / KFx) sin2j / 2 +

+ (F / KFy cos j - Fx / Fx sin j)

:

1. KFx = KFy F = F, dkL?0 j?45 .

2. dkL . .? KFx, KFy.

3. () - .




. . | Wxx Wyx Wzx | ' ij | . | | | | | | |

© um.co.ua -