Question: Suppose that PP = 2 0 0 lblb . ( Figure 1 ) Figure 1 of 1 Part A Determine the force in the member

Suppose that PP

= 200

lblb

. (

Figure

1)

Figure

1

1

Part A

Determine the force in the member EFEF of the truss.

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.

Activate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

FEFFEF

=

100

lblb

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Part B

Determine the force in the member CFCF of the truss.

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.

Activate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

FCFFCF

=

nothing

lblb

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Answer

Part C

Determine the force in the member BCBC of the truss.

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.

Suppose that PP = 2 0 0 lblb . ( Figure 1 )

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