Determine the force in the member $CA.$ State if the member is in tension or compression. The cross$-$sectional area of each member of the truss is indicated in $($Figure $1).$ Take $F=6k$

and $E=29({10}^3)ksi.$ Assume the members are pin connected at their ends.

Part A

Determine the force in the member $BD.$ State if the member is in tension or compression.

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

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Part B

Determine the force in the member $AB.$ State if the member is in tension or compression.

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

Part C

Determine the force in the member $CB.$ State if the member is in tension or compression.

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

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

$2$