30 KN lokN/M 2m -2m 6m VA To find the nipport reations, let us apply the equeilibrium of equation 4 + VB = 30t lox6 =D90KN. %3D ZMA=0 -VBX 10 + 1o X6x 7 +30X2= O Ve = 48 EN %3D eut value o ea O we et VA = 90-48 KN

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Where did you get  the 7 in the equaton of Ma (moment at a)?

30 KN
lokN/m
2m -2m 6m
To find the
nipport reations, let us
apply the
equilibrium o equation
E fy = 0
V4 + VB = 30 t lox6 =9o EN -
zMA=0
- VBX 10
+ 1oX6x 7+30X2= 0
Ve = 48 EN
%3D
lut value g ea O ty
we
get
VA = 90-48 N
VA = 42 KN
%3D
Transcribed Image Text:30 KN lokN/m 2m -2m 6m To find the nipport reations, let us apply the equilibrium o equation E fy = 0 V4 + VB = 30 t lox6 =9o EN - zMA=0 - VBX 10 + 1oX6x 7+30X2= 0 Ve = 48 EN %3D lut value g ea O ty we get VA = 90-48 N VA = 42 KN %3D
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