Question

3. Solid therical rods AC and CD are constrained between rigid walls, and oadet in the figure below. Rod AC is made of brass, with elastic modulus Ea-15k10 p made of steel, with elastic modulus Es-29x10° psi. between rigid wails, and loaded kis -in. diameter 11-in. diameter a) Determine the reactions at points A and D. (10 points) b) Suppose now that in addition to the loads shown in the figure, the rods are subjoctiod to uniform temperature change ΔΤ. If the thermal expansion coefficients oftens ni sein point A is zero. (10 poimte aB 11.6x10 pF and as-6.5x10*PF, determine the value of T sch thur the sl

Answer 1