Design Question: Please Answer Properly. Design the beam of an overhead crane which is capable of carrying 50 kN and having a span of 10 m between its two ends. 1. Calculate the critical bending stress, and corresponding factor of safety. 2. Clearly draw FBDs, document your equations and its results. Indicate your assumptions clearly. 3. Clearly specify the catalogue number of the product (e.g., if you select an I-beam from X company, give its product information), its dimensions, material type and other important technical specifications (such as heat treatment), moment of inertia of its cross-sectional area, cost, total weight, and mechanical properties. Sample Crane image is attached for reference.