Question: please help answer all parts Problem 3 . 1 2 Consider the truss shown in ( Figure 1 ) . Suppose that F _ (

please help answer all parts
Problem 3.12
Consider the truss shown in (Figure 1). Suppose that
F_(1)=250lb,F_(2)=550lb and F_(3)=450lb. All interior
angles are 60^(@). Assume all members are pin connected.
Determine the force in member AF and state if the member is in tension or compression.
Express your answer in pounds to three significant figures. Enter negative value in the case of compression and positive value in the case of t
Part D
Determine the force in member BC and state if the member is in tension or compression.
Express your answer in pounds to three significant figures. Enter negative value in the case of compression and positive value in the case of t
Request Answer
Part E
Determine the force in member BD and state if the member is in tension or compression.
Express your answer in pounds to three significant figures. Enter negative value in the case of compression and positive value in the case of t
Figure
Determine the force in member BD and state if the member is in tension or compression.
Express your answer in pounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension.
F_(BD)=
Part F
Determine the force in member BE and state if the member is in tension or compression.
Express your answer in pounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension.
Part G
Determine the force in member CD and state if the member is in tension or compression.
Express your answer in pounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension.
Determine the force in member DE and state if the member is in tension or compression.
Express your answer in pounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension.
Part I
Determine the force in member EF and state if the member is in tension or compression.
Express your answer in pounds to three significant figures. Enter negative value in the case of compression and positive value in the case of tension.
F_(EF)=
please help answer all parts Problem 3 . 1 2

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