Pro
Calculate the axial stress, torsional stress, bending stress, and the transverse shear stress at the most critical point in the cylindrical beam. The diameter of the beam is 14mm. You must explain why you chose the said point to be the most critical.
Draw the stress state at the most critical point. The diagram must be drawn with a straight edge and should be very clear. You may choose any coordinate system but you must clearly indicate your choice on the cube as well as the above figure.
You may start your calculations by directly drawing the axial force, torque, shear force, and bending moment diagrams that were discussed in class for this problem. Note that if these diagrams are not right (sign, shape, and values) you will not get any credit for this problem.
Problem 2 (20 points)
No0I
Noac
IOONM
10,000N
OONm
0.2m
0.3M
2M
Calculate the axial stress, torsional stress, bending stress, and the transverse shear stress at the most critical point in the cylindrical beam. The diameter of the beam is 14mm. You must explain why you chose the said point to be the most critical. Draw the stress state at the most critical point. The diagram must be drawn with a straight edge and should be very clear. You may choose any coordinate system but you must clearly indicate your choice on the cube as well as the above figure.
You may start your calculations by directly drawing the axial force, torque, shear force, and bending moment diagrams that were discussed in class for this problem. Note that if these diagrams are not right (sign, shape, and values) you will not get any credit for this problem.