A) The bulk modulus of polycarbonate is 14.2 GPa. Calculate the hydrostatic pressure (stress) needed for a sample of this material to change volume by 3.0 %. 8) The Young's modulus of polycarbonate is 2.4 GPa. A polycarbonate rod of diameter 3.0 mm is subject to a force of 750 N along its length. Calculate the stress and the percentage increase in the length of the rod when the stress is applied.
A) The bulk modulus of polycarbonate is 14.2 GPa. Calculate the hydrostatic pressure (stress) needed for a sample of this material to change volume by 3.0 %. 8) The Young's modulus of polycarbonate is 2.4 GPa. A polycarbonate rod of diameter 3.0 mm is subject to a force of 750 N along its length. Calculate the stress and the percentage increase in the length of the rod when the stress is applied.
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Transcribed Image Text:5. A) The bulk modulus of polycarbonate is 14.2 GPa. Calculate the hydrostatic pressure (stress)
needed for a sample of this material to change volume by 3.0 %.
B) The Young's modulus of polycarbonate is 2.4 GPa. A polycarbonate rod of diameter 3.0 mm is
subject to a force of 750 N along its length. Calculate the stress and the percentage increase in
the length of the rod when the stress is applied.
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