Question

2. Figure below shows the state of stress at a critical point on a component of a lawn mower. Material properties 0.005 are Sut# 170 MPa; Suc-650MPa; Sus-240 MPa;Ep a. Identify the type of material (ductile or brittle) and justify it. 2 marks) 13 marks c. Formulate the solution and determine if the component will fail or not fail. b. Identify the appropriate failure theories. [10 marksl d. Solve for the factor of safety from appropriate failure theories using appropriate equations as well as graphical method (using failure envelope and load lines). 120 marks 60 MPa 40 MPa 120 MPa

Answer 1

Bitte aul ord the stooin valuo (a) t is a bite wleia (b)only Rank; ne the 8y is af? Ice

Third stsess srioinent Detex minant -860

PLe 3. out f +tyree maximum rhe Comp onPomes
still you have any doubt ask me. I am there to help you. Don't use any other theory because it is a brittle material...