Class Problem #$10$

Sin responder a$$n

Question $1$

Se punt$$a como $0$ sobre $10\mathrm{.}00$

Determine the forces in elements $BC,FC$ and $FE$ using the method of joints and the method of sections. If the member is in compression put a negative sign. Show procedure $($must be submitted at the end to have the points$).P_1=10kN,P_2=15kN,P_3=5KN.A$ is a pin, $B$ is a roller. Reactions: $Ax=5kN($to the left$),Ay=10$ kN $($up$),$ Dy $=15$ kN $($up$)$

BC

FC $$

FE $$