QUESTION (30 Marks! Figure below shows a pulley system with hanger. Point H located on the cross section of hanger at cr

[answerhappygod]

Question 30 Marks Figure Below Shows A Pulley System With Hanger Point H Located On The Cross Section Of Hanger At Cr 1 (32.27 KiB) Viewed 32 times

QUESTION (30 Marks! Figure below shows a pulley system with hanger. Point H located on the cross section of hanger at cross section a-a. (a) Determine total stresses due to couple of forces and moment on an element at point H. [10 Marks (b) By construct Mohr's circle, determine the following stress state at point H. (1) The principles stresses, (ii) The principle plane; (ii) The maximum shearing stress (iv) Suggest the new stress element at the point and specific the orientation of this state of stress. [15 Marks (c) Explain the usefulness of Mohr's Circle in material strength analysis and suggest the application of Mohr's circle. Quote any references. 15 Marks 0.6m - 0.6 m + 0.2 m 0.2 m 0.7 KN 0.7 KN 5 mm 25 75 mm 50 mm Cross-section for a-