QUESTION $3(CO2,PO2,C4)$QUESTION $3($CO$2,$ PO$2,$ C$4)$

Using the method of joints; analyze the following items based on the truss shown in Figure $3.$

i$.$ Draw the Free body diagram of the frame with the external forces acting at A and $C$ also at the supports.

ii$.$ Calculate the force in each member of truss.

iii. State whether the member is in tension of compression.

Using the method of joints; analyze the following items based on the truss shown in Figure $3.$

i$.$ Draw the Free body diagram of the frame with the external forces acting at A and $C$ also at the supports.

ii$.$ Calculate the force in each member of truss.

iii. State whether the member is in tension of compression.