F4-3. The truss is supported by a pin at A and a roller at B. Determine the support reactions. 10 kN| 2 m 5 kNV

2) Determine the support reactions at F and A. 50 kN 40 kN -2 m- -2 m- -2 m- E 1.5 m -30 kN H 1.5 m B 40 kN 1.5 m

R3-5. The joint of a space frame is subjected to four member forces. Member OA lies in the x-y plane and member OB lies in the y-z plane. Determine the force acting in each of the members required for equilibrium of the joint. Fs 200 N Prob. R3-5 B

6-74 please