A quantum stabilizer made of cold-worked columbium is 15in long, and has a rectangular crosssection 1/4in by 3/4in. For a tensile load of 5000lb, determine the toal change in a)length b)cross-sectional dimensions, c)volume. For analysis, assume the alloy exhibits elastic behavior with E=22.7*10^6 psi and v= 0.28.