E, G, K and μ elastic modulus, shear modulus, bulk modulus and Poisson’s ratio respectively. To express the stress strain relations completely for this material, at least __________
A. E, G and μmust be known
B. E, K and μmust be known
C. Any two of the four must be known
D. All the four must be known
Answer:C
E, G, K and μ elastic modulus, shear modulus, bulk modulus and Poisson’s ratio respectively. To express the stress strain relations completely for this material, at least __________
A. E, G and μmust be known B. E, K and μmust be known C. Any two of the four must be known D. All the four must be known