Problem 2: (25 pts) Three forces are applied to a 4-in.-diameter plate that is attached to the solid 1.8-in.-diameter shaft AB. At point H, determine (a) The forces and moments (in lbf and Ibf.in) (b) Determine all the stresses (in psi units). (c) Using Mohr's circle, find the principal stresses and their directions and show them on corresponding stress elements. [7 pts] Note: 1 kip-1000 lbf, psi=Ibf/in² [8 pts] [10 pts] 2 in. 8 in. 2.5 kips

Fig: 1