Part A
Determine the force in members CD of the truss, and state if the member is in tension or compression. Take P = 1570lb
FCD =
Part B
Determine the force in members HI of the truss, and state if the member is in tension or compression. Take P = 1570lb .
FHI =
Part C
Determine the force in members CJ of the truss, and state if the member is in tension or compression. Take P = 1570lb .
FCJ =