6-80* A steel shaft is loaded and su Fig. P6-80. Determine the maximum a laxial load P if the maximum shearing s to exceed 60 MPa and the maximum co shaft is not to exceed 96 MPa. 376 Figure P6-80 150 mm

1-7. Determine the resultant internal loading on the cross section through point D of the pliers. There is a pin at A, and the jaws at B are smooth. 20 N 20 N -120 mm- 80 mm 30° 40 mm 15 mm B

1-106. The bearing pad consists of a 150 mm by 150 mm block of aluminum that supports a compressive load of 6 kN. Determine the average normal and shear stress acting on the plane through section a-a. Show the results on a differential volume element located on the plane. a 30° 6 kN 150 mm Prob. 1-106 a

Determine the axial load at point B for the beam below. 12k 60° 8 k SASn sn sn -5 ft 5 ft- -5 ft- Select the correct response 6 k -2.39 k -6 k 2.39k