Węzeł 10
-J*
--Ng.ł0
N7_,„ cos a = -85kN -(-85-72—) = 0
yp =0 R B + Nj.,0 + N7.l0 sta a = 85kN + 0 + (-85-/2
Łmd V
Węzeł 9 ypfa = 0 - P3 - N,_T = -80 - (-80kN) = 0