*14-36. The shaft has a diameter d und is subjected to the loadings shown. Determine the principal stresses and the maximum in-plane shear stress at point A. The bearings only support vertical reactions.

F14-7. Use Mohr's circle to determine the normal stress and shear stress acting on the inclined plane AB. so kha

The uniform sign has a weight of 1500 lb and is supported by the pipe AB, which has an inner radius of 2.75 in. and an outer radius of 3.00 in. If the face of the sign is subjected to a uniform wind pressure of p = 150 lb/ft2, determine the state of stress at points Cand D. Show the results on a differential volume element located at each of these points. Neglect the thickness of the sign, and assume that it is supported along the outside edge of the pipe. 6 ft 3 ft 上 A B x 12 ft 150 lb/ft²

14-55. Determine (a) the principal stresses and (b) the maximum in-plane shear stress and average normal stress. Specify the orientation of the element in cach case. 20 MPa - 100 MPa 40 MPa

FI0-2 The hollow circular shaft is subjected to an internal torque of T = 10KN-m. Determine the shear stress at points A and B. Represent cach state of stress on a volume element. 10 kN-m 40 min

14-58. Determine (a) the principal stresses and (b) the maximum in-plane shear stress and average normal stress. Specify the orientation af the element in each case. 200 MPa 100 MPa 150 MPa