Question: Consider the truss shown in ( Figure 1 ) . Suppose that P 1 = 7 . 5 k N , P 2 = 8

Consider the truss shown in (Figure 1). Suppose that P1=7.5kN,P2=8.5kN, and P3=55kN Assume all members are pin connected.
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Part A
Determine the force in the member BC of the truss.
Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension.
FBC=
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Part B
Determine the force in the member HG of the truss.
Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension.
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Part C
Determine the force in the member BG of the truss.
Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension.
Consider the truss shown in ( Figure 1 ) .

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