(Solved): PROBLEM SOLVING (10\% of Final Course Grade). Analyze the truss system shown in the figure followin ...

PROBLEM SOLVING (10\% of Final Course Grade). Analyze the truss system shown in the figure following the method of SECTIONS. Determine the force in members JE and GF of the truss and state if these members are in tension or compression. Also, indicate all zero-force members. (Units Used: \( k N=1000 N \) ). Given : \( \mathrm{F} 1 \) = Last two (2) digits of your student ID number in \( \mathrm{kN} \) (e.g. \( \cup 123 N 0123, \mathrm{P} 1=23 \mathrm{kN} \) ) \( \mathrm{F} 2= \) the two (2) digits before the last one of your student ID no in kN (e.g. U123N0123, P2=12 kN), \( a=1.5 m, b=2 m \). Hints: There are 6 zero force members Grades: 20\% for Zero Force Members, 20\% for Ey, 30\% for \( F_{G F} \) and \( 30 \% \) for \( F_{J E} \)