1 and 2 please For number 1 and 2. Use the method of joints to determine the force in each member ofthe roof truss shown. State whether each member is in tension or compression.6 m-1.2 kN6 m--6 m –2.4 kN2.4 kN1.2 kN7.5 mBVAnswers:AB = 6.24 kN C; AC = 2.76 kN T;BC = 2.50 kN C; BD = 4.16 kN C:CD = 1.867 kNT; CE = 2.88 kN T;DE = 3.75 kN C; DF = 0; EF = 1.20 kN CAV9 m9 m1.9.6 kN10.5 kN10.5 kN5.7 kN5.7 kN24 m3.8 m-- 3.2 m 3.2 m --3.8 m -2.Answers:AB = 47.2 kN C; AC = 44.6 kN T; BC = 10.50 kN C;BD = 47.2 kN C; CD = 17.50 kN T; CE = 30.6 kN T;DE = 0.SITY

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For number 1 and 2. Use the method of joints to determine the force in each member of the roof truss shown. State whether each member is in tension or compression. 6 m- 1.2 kN - 6 m -6m- 2.4 kN 2.4 kN 1.2 kN 7.5 m Answers: AB = 6.24 kN C: AC = 2.76 kN T; BC = 2.50 kN C:; BD = 4.16 kN C; CD = 1.867 kN T; CE = 2.88 kN T; DE = 3.75 kN C: DF = 0; EF = 1.20 kN C m SITY

For number 1 and 2. Use the method of joints to determine the force in each member of the roof truss shown. State whether each member is in tension or compression. 6 m- 1.2 kN - 6 m -6m- 2.4 kN 2.4 kN 1.2 kN 7.5 m Answers: AB = 6.24 kN C: AC = 2.76 kN T; BC = 2.50 kN C:; BD = 4.16 kN C; CD = 1.867 kN T; CE = 2.88 kN T; DE = 3.75 kN C: DF = 0; EF = 1.20 kN C m SITY

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter5: Three-dimensional Equilibrium

Section: Chapter Questions

Problem 5.1P: Bar AB of negligible weight is supported by a ball-and-socket joint at B and two cables attached at...

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