Question: B D = - 2 s i n 6 3 4 4 4 B D = - 2 . 2 3 6 ( c )

BD=-2sin63444
BD=-2.236(c)
37
120%Q2 A truss structure is shown below. It has a pin support at Joint A and a roller support at Joint B.
Determine the member forces in all the truss members and indicate if the members are in tension or
compression.
B D = - 2 s i n 6 3 4 4 4 B D = - 2 . 2 3 6 ( c )

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