Question: Consider the truss shown in ( Figure 1 ) . Suppose that P = 1 8 k . The internal angle between any two members

Consider the truss shown in

(

Figure

1) .

Suppose that

P = 18 k .

The internal angle between any two members is

60 .

The truss is pin supported at A and roller supported at

F .

Assume all members are pin connected.

Part A

Determine the force in the member

C D

of the truss.

Express your answer in kilopounds to three significant figures. Enter a negative value in the case of compression and a positive value in the case of tension.

F_{C D}

=

Request Answer

Part B

]

Part C

Determine the force in the member

D K

of the truss.

Express your answer in kilopounds to three significant figures. Enter a negative value in the case of compression and a positive value in the case of tension.

Request Answer

Part D

Determine the force in the member

E K

of the truss.

Express your answer in kilopounds to three significant figures. Enter a negative value in the case of compression and a positive value in the case of tension.

Figure

1

1

Consider the truss shown in ( Figure 1 ) .

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