A RF B RF 0.25m 0.3m 0.25m 0.3m 0.2m 0.15m 0.15m 0.1m 0.25m 0.2m For the above diagrams, assume the following: RFv = 1000 N RFh = -100 N EFv = 0 EFh = 0 EM = 0 Wfoot = 10 N W shank = 30 N Wthigh = 90 N Assuming that reaction force acting at the center of pressure goes through the center of mass and ankle of the foot, and that net joint moment (NJM) of the ankle is subsequently ~0 Nm: (1) Determine the knee NJM and hip NJM for both configuration A and configuration B. Create free body diagrams to depict your answer (remember to draw vectors and moments to scale). Show all of your work. (5 pts)