1.3-9 Find support reactions at A and B and then use the method of joints to find all member forces. Let c = 2.5 m and P = 90 kN. %3D y C 2P -Oc = 80° a OB = 40° PA = 60° D A OB В 2P P c/2- c/2-

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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1.3-9 Find support reactions at A and B and then
use the method of joints to find all member forces. Let
c = 2.5 m and P = 90 kN.
y
2P
Oc = 80°
а
OB = 40°
%3D
OA = 60°
D
A
(OB
B
2P
P
c/2-
c/2
PROBLEM 1.3-9
Transcribed Image Text:1.3-9 Find support reactions at A and B and then use the method of joints to find all member forces. Let c = 2.5 m and P = 90 kN. y 2P Oc = 80° а OB = 40° %3D OA = 60° D A (OB B 2P P c/2- c/2 PROBLEM 1.3-9
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