Assignment:
Q1. The truss in Figure is composed of pinjointed members that carry only axial load. Determine the forces in members, a, b, and c by passing vertical section 1-1 through the center of the truss.
![841_pinjointed.JPG](https://secure.tutorsglobe.com/CMSImages/841_pinjointed.JPG)
Q2. (a) In Figure trusses 1 and 2 are stable elements that can be treated as rigid bodies. Compute all reactions.
(b) Draw free-body diagrams of each truss and evaluate the forces applied to the trusses at joints C, B, and D.
![1451_stable elements.JPG](https://secure.tutorsglobe.com/CMSImages/1451_stable elements.JPG)
Provide complete and step by step solution for the question and show calculations and use formulas.