Check my work A person who weighs 735 N supports himself on the ball of one foot. The normal force N= 735 N pushes up on the ball of the foot on one side of the ankle joint, while the Achilles tendon pulls up on the foot on the other side of the joint. The center of gravity of the person is located right above the tibia. Gastrocnemius- soleus muscles Tibia F Achilles FTibia ed Achilles tendon OK Calcaneus AN it (heel bone) nt ences 12.8 cm 4.60 cm What is the magnitude of the downward force exerted on the ankle joint by the tibia? ON