Do planu sil bez tarcia
ΣM4A
P54
22.19
⋅
P34
18.81
⋅
+
=
0
=
P34
P54
−
22.19
⋅
18.81
=
ΣM4B
P54
3.16
⋅
P14
18.81
⋅
+
=
0
=
P14
P54
−
3.16
⋅
18.81
=
P32
P34
−
=
P32
P12
+
0
=
P32
P12
−
=
P12
P32
−
=
Do planu sil bez tarcia
ΣM4A
P54
22.19
⋅
P34
18.81
⋅
+
=
0
=
P34
P54
−
22.19
⋅
18.81
=
ΣM4B
P54
3.16
⋅
P14
18.81
⋅
+
=
0
=
P14
P54
−
3.16
⋅
18.81
=
P32
P34
−
=
P32
P12
+
0
=
P32
P12
−
=
P12
P32
−
=