A F E B D 4 m P₁

A truss is detailed in the following Figure. For the given loading: (a) Identify null member(s) and null joint(s) (b) Determine the magnitude and nature of the axial forces in members DE, AD, GF, GB.

Please answer the following question 1-47 in the picture and make sure you draw a free body diagram also use positive sign convention for internal forces please, Thank for your help. Post pictures of your work instead of typing it. Hint: this is a reverse engineering problem;the force in the members can be computed by setting the equal stress condition.

Identify all zero force members on the truss. If there are no zero force members, then state so.

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Q2: For the below trusses. list the members that has NO axial force (Zero force members) under the load given. Each wrong answer cancels a right answer. AA 60° 600 50 KN 45° B Truss-T1- 45° B 45⁰ Truss-T3- 60° E 20 KN Truss-T2- 20 kN ↓ W B с Truss-T4- D D B 50 KN E

From the given truss, determine the forces on members #4, #S, and #7. 100N 200N 2m hsON 1.5m Sm 1.5m