The initial design for a cantilever component is presented in Figure 1. 50 60 R10 020 70 P All dimensions in mm Figure 1: Cantilever Component 1. Derive an expression for the radius of the cantilever at point A in terms of the applied load (P = 700 N) and hence determine the required radius to ensure a safety factor 2 against yielding (considering the von Mises yield criterion). Assume Oy = 250 MPa