Two cylindrical rods, AC made of aluminum and CD made of steel, are joined at Cand restrained by rigid supports at A and D. It is given that Ea = 10.4 x 106 psi, Es = 29 x 106 psi, and P = 20 kips. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. 8 in. 10 in 10 in D A B. P 14 kips 1-in. diameter 1-in. diameter Problem 02.039.a - Deformations in a stepped shaft with multiple loads Determine the reactions at A and D The reaction at A is kips The reaction at Dis kips