Question: 2. (40%) Consider the truss structure as shown below that has a hinge support at pt. 1 and a roller support at pt.2. (a) Discuss

2. (40%) Consider the truss structure as shown below that has a hinge support at pt. 1 and a roller support at pt.2. (a) Discuss the static indeterminacy of the system. (b) Find the axial load P5 in rod 5 and the reaction force at the roller support. (c) Find the horizontal displacement at point 4. (d) Explain the way to find the rotation of member 4

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