Question: Using the method of joints, determine the forces on each of the members of the truss shown below. Draw a free-body diagram of all forces

Using the method of joints, determine the forces on each of the members of the truss shown below.

Draw a free-body diagram of all forces acting on all joints (note: A is a pin joint, C is a roller support).

Construct a set of linear equations with the forces as the unknowns (the x array). 3

Solve the set of linear equations using MATLAB to determine all the forces. Be sure to note whether the forces are in tension or compression.

Your m-file should output a text string to the command window detailing the forces in each truss member (use the disp function), i.e.

The force in member AB is __ kN (tension/compression) The force in member BC is __ kN (tension/compression) etc...

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