The truss below is subject to the loads as shown. All of the members are attached at plates and can be treated as pin connected. The truss is attached to the ground with a pin joint at A and a roller at C. The applied load H is 606 N. The applied load J is 231 N. What is the internal resultant normal force in member EF in N? (tension is positive, compression is negative) The truss below is subject to the loads as shown. All of the members are attached at plates and can be treated as pin connected. The truss is attached to the ground at a pin joint at G and a roller at D. The applied load H is 335 N. The applied load J is 211 N. What is the internal resultant normal force in member FG in N? (tension is positive, compression is negative) E F GV 5m The truss below is subject to the loads as shown. All of the members are attached at plates and can be treated as pin connected. The truss is attached to the ground with a pin joint at A and a roller at E. The applied load H is 453 lb. The applied load J is 350 lb. What is the internal resultant normal force in member AB in lb? (tension is positive. compression is negative) 3ft 3ft