Answer Happy

FIGURE:
For the truss shown below, calculate the forces in members BC, BJ, and JK. Enter your answers in the text boxes below the figure. Note: Answers should be entered with TENSION as a POSITIVE quantity. i.e., members under compression should be entered as a negative value. (Calculate answer in units of kN. Enter numeric answer only to one decimal place (e.g., 10.2). No units in answer) P1 = 10 kN; P2 = 5 kN; P3 = 10 kN; d = 3 m; h = 4 m.
P1 P2 K J H G P3 NE h B D E d d d d