Two cords (b) At what instant is there the greatest tension in the cords? (How do you slack inmally v1 know?) Eli E as EH 3 Check to make sure that the magnitudes of the velocity and force vectors shown in your diagram number 4 are consistent with your analysis of parts (c), (d), and (e). (f) Focus on this instant of greatest tension and, starting from a fundamental principle, determine the spring stiffness ks for each of the two cords. C) When the person has fallen between 10 m and the bottom. "1 O At the top, when the person has fallen 0 m. \"lg .At the bottom, when the person has fallen 30 m. T" When the person has fallen 10 m. 0 When the person has fallen between 0 m and 10 m