(Solved): 2) The stress-strain () diagram for a collagen fiber bundle from which a human tendon is co ...

2) The stress-strain $$(???)$$ diagram for a collagen fiber bundle from which a human tendon is composed is shown. Figure 11: Stress-strain curve tor tendon (lett) and the Achilles tendon (right). If a segment of the Achilles tendon at $$\mathbf{A}$$ has a length of 7.0 inches and an approximate crosssectional area of $$0.30{\mathrm{in}}^2$$, determine its elongation if the foot supports a load of $$125\mathrm{lb}$$, which causes a tension in the tendon of $$400\mathrm{lb}$$.