By measuring the pressure inside a balloon that is slowly inflated until it bursts, it should be possible to estimate the maximum tensile strength of the balloon material. Three balloons are tested, and they burst under the following conditions:
The elastic modulus for three different materials is given as:
a. Bone = 15,000 MPa
b. Brain tissue = 0.005 MPa
c. Artery = 3 MPa
Draw stress versus strain diagrams for each of these materials.