P10.009 (Multistep) The assembly shown in the figure consists of rod (1) and tube (2), both made of steel (E = 30,000 ksi). The tube is attached to a fixed support at C. A rigid end plate is welded to the tube at B, and the rod is welded to the end plate. The rod is solid with a diameter of d₁ = 0.400 in. The tube has an outside diameter of D₂ = 2.35 in. and a wall thickness of t2 = 0.100 in. The dimensions of the assembly are a = 62 in. and b = 40 in. Determine the horizontal deflection at rod end A for an applied load of P = 4.2 kips. D2 B Tube (2) b Rod (1) End plate Fixed support Part 1 Based on an appropriate FBD, determine the axial force F1 in rod (1). Use the sign convention for internal axial forces discussed in Section 5.3. F₁ = kips The number of significant digits is set to 3; the tolerance is +/-2% Part 2 Based on an appropriate FBD, determine the axial force F2 of tube (2). Use the sign convention for internal axial forces discussed in Section 5.3. F2 = kips The number of significant digits is set to 3; the tolerance is +/-2% Part 3 Determine the cross-sectional area A₁ of rod (1) and the cross-sectional area A₂ of tube (2). A₁ = = A₂ = in.2 in.² Part 4 Determine the deformation of rod (1). Use the sign convention for axial deformation discussed in Section 5.3. δι = in. The number of significant digits is set to 3; the tolerance is +/-2% Part 5 Determine the deformation of tube (2). Use the sign convention for axial deformation discussed in Section 5.3. 82 = in. The number of significant digits is set to 3; the tolerance is +/-2% Part 6 Determine the deflection of end plate B. Enter a positive value if it deflects to the right, or a negative value if it deflects to the left. Ив The nu in. The number of significant digits is set to 3; the tolerance is +/-2% Part 7 Determine the horizontal deflection at rod end A. Enter a positive value if it deflects to the right, or a negative value if it deflects to the left. UA = in. The number of significant digits is set to 3; the tolerance is +/-2%