Extracted text: 2 m N, 2 m B D E H F1 F4 -16 m, 8 @ 2 m F2 F3 Determine the support reaction at I and the force in members EF, EP, and LK of the Baltimore bridge truss. Tension is positive and compression is negative. Use F1 = 10 kN, F2 = 17.0 kN, F3 = 19 kN, and F4 = 10 kN. The magnitude of the vertical reaction force at support I in kN (round to two decimal places): kN The force in member LK in kN (round to two decimal places): kN The force in member EF in kN (round to two decimal places): kN The force in member EP in kN (round to two decimal places): kN