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2) The stress-strain diagram for a bone is shown and can be described by the equation =0.45(1 ...
2) The stress-strain diagram for a bone is shown and can be described by the equation ?=0.45(10?6)?+0.36(10?12)?3, where ? is in kPa. Determine the modulus of toughness and the amount of elongation of a 200-mm-long region just before it fractures if failure occurs at ?=0.12mm/mm.