8) The warping function 0(x,y) for a cross section under torque is:a)zero for all cross sections with double symmetry;b)non-zero for all cross sections except for circular;c)a function satisfying Poisson's differential equation.9) The nucleus of inertia of a cross section is a region in the plane of the section which can be determined:a) by imposing the centre of pressure of a generic axial force to coincide with each vertex of the section;b) by imposing the centre of pressure of a generic axial force to lie at 1/3 the dimensions of the section;c) by imposing the neutral axis to overlap each side of the section.10) Given the following frame system, the Euler's critical load for the structure is (plot the deflected structureon the booklet):a) P - REJ=h/2EA-00EJ-00B41π² EJEJwith lo=2h;b) P =with o=h;c) P =with l=0.7h.crcr

8) The warping function θ(x,y) for a cross-section under torque is:The warping function describes…

Answered: 8) The warping function 0(x,y) for a…

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