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Suppose that P=490 lb in (Figure 1).

Figure

600 lb

-3 ft

B

30

<1 of 1 >

-3 ft-

Part A

Determine the force in member AB, and state if the member is in tension or compression.

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.

-Value

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Part B

PAR - Value

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Determine the force in member AE and state if the member is in tension or compression

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.

▾ Part C

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Determine the force in member BC, and state if the member is in tension or compression

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.

Units