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) Determine the forces in members AG, BC and BH of the loaded truss (using the method of joints). (10 mar 3 kN 3 kN 2 m 2 nm IH 2m 2m 3 m 3 m 2 kN Figure 1-picture for Q1 - (all forces are in kN and lengths are in meter
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Answer #1


ane eqi ander ane eqmal to Go CBH EAG 6o as they a 2.m Correxpondiny au Go 3m プ the auen tus 3m Pry MA-О By Method 어 Joints Joint A. FAB Pay -u sem indicates amumed dlirechon 1s orora FAB 2-4 SinGo FA Cos60 FAG23I KN 5 Joint G AG SKN GE Joint F - 2.31 KN60 A M 2 3-2 Cos60 ce tan(4)= 40,890 Joint 8 Now Fec cosa 0 sin 30 в AB SinGo F 1-525x sin Yo 89十(-462x COS 30 3.00 4.62 X sin30 FBG = 1.525 kN at asume is twro TAH71.73KN (Tension) 1.73kN FAG331EN (compession) 31N

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