PART 2: Hand Calculations 1. Using Figure 1 above: 60 kN/m -3 m -4 m Figure 1 120 kN C 1 m B a. Calculate the reaction forces at the constraints. b. Find the location and value of the maximum bending moment. 2. For the following two cross-sectional shapes, answer the questions provided. Do not use a safety factor. (Note: this problem is from MET313 Quiz 4). a. W-shape I-Beam (A-36 Carbon Steel, Sy=248 MPa) i. Calculate the value of the minimum section modulus, S, allowed based on the yield strength and bending moment from Problem 1 above. M Page | 1 Smin Oy ii. Find the value of the section modulus, Sxx, that is greater or equal to what you calculated (use the Table in the Appendix of this document).