1. For the connecting rod shown in Figure P7–15, determine the maximum principal stresses and their.


1. For the connecting rod shown in Figure P7–15, determine the culmination pre-eminent stresses and their location. Let E = 30  106 psi, n = 0:25, t = 1 in., and P = 1000 lb.

2. Determine the culmination pre-eminent stresses and their locations for the portion delay wreath subjected to tensile forces shown in Figure P7–16. Let E = 200 GPa and n = 0:25. Then let E = 73 GPa and n = 0:30. Let t = 25 mm for twain cases. Compare your answers for the two cases.