Reconsider the truss of Problem 4.1, and recalculate the reactions and member forces using the method of joints in matrix form PROBLEM 4.1 Calculate the reactions and member axial forces for the truss...

Reconsider the truss of Problem 4.1, and recalculate the reactions and member forces using the method of joints in matrix form

PROBLEM 4.1

Calculate the reactions and member axial forces for the truss shown below using the method of joints. State if the members are in tension or compression.