# Question

Given the stresses in MPa:
σxx = 10.35 σyy = −13.79 σzz = 24.14
τxy = 4.14 τyz = −2.07 τzx = −3.45
where x = east, y = north, z = up, compression is positive, find: the secondary
principal stresses in the zx-plane and sketch.

## Answer to relevant Questions

Given the strains: εxx = 2,000 εyy = 3,000 εzz = 4,500 γxy = −200 γyz = 300 γzx = 225 Where x = east, y = north, z = up, compression is positive, the units are micro inches per ...Suppose an NX-size test cylinder with an L/D ratio of two has a Young’s modulus of 10 million psi, a Poisson’s ratio of 0.35 and fails in uniaxial compressive at 0.1% strain. Find: 1 The axial load (kN) and stress ...Identify the three major categories of equations that form the “recipe” for calculating rock mass motion. Give an example of each in equation form.Let be a continuous real-valued function on the unit circle {x € R2 : |x| =1} such that f (0, 1) = g(1, 0) = 0 and g(- x )= - g(x). Define f: R2→R by F (x) = {|x| . g (x/|x| x ≠0, 0 x = 0. (a) If x € ...Define IP: Rn x Rn →R by IP (x, y) = . (a) Find D(IP) (a,b) and (IP)’ (a,b). (b) If f,g: R → Rn are differentiable, and h: R → R is defined by h(t) = , show that hI (a) =Post your question

0