1. The problem statement, all variables and given/known data A material which has a Young’s modulus of elasticity of 250 GN m–2 and a poisons ratio of 0.32, calculate: (a) the bulk modulus of the material (b) the shear modulus of the material. 2. Relevant equations E=3(1−2ν)K 3. The attempt at a solution a) E = 3(1−2ν)K K = E / 3(1-2*0.32) K = 250/(3(1-2*0.32) 250 / K = 1.08 bulk modulus, K = 231.48 Are my working for A correct? I'm stuck with working out the shear modulus, please can anyone help?