Question 2) Forces of F1=3 kN in the z direction from point B, F2=9 kN in the z direction from point C, and F3=8 kN in the y direction are acting on the arm in the figure. The lengths of the arm are also given as L1=0.13 m and L2=0.14 m. It is desired to determine the stress state of point A on the a-a section taken from the arm. The radius r of the section is r=0.4 m and the shear modulus of the arm material is G=80 Gpa. According to this; Question 2-A) Find the shear stress at point A due to the shear force. (Write your result in MPa.) Question 2-B) Find the shear stress due to the torsional moment at point A. (Write your result in MPa Question 2-C) Find the total shear stress at point A. (Write your result in MPa) Question 2-D) Find the normal stress caused by the normal force at point A. (Write your result in MPa.) Question 2-E) Find the normal stress caused by the bending moment at point A. (Write your result in MPa. Question 2-F) Find the total normal stress at point A. (Write your result in MPa.) Question 2-G) Find the amount of torsion (angle) that occurs at point A due to the torque created by the forces. (Write your result in degrees.)
Question 2) Forces of F1=3 kN in the z direction from point B, F2=9 kN in the z direction from point C, and F3=8 kN in the y direction are acting on the arm in the figure. The lengths of the arm are also given as L1=0.13 m and L2=0.14 m. It is desired to determine the stress state of point A on the a-a section taken from the arm. The radius r of the section is r=0.4 m and the shear modulus of the arm material is G=80 Gpa. According to this;
Question 2-A) Find the shear stress at point A due to the shear force. (Write your result in MPa.)
Question 2-B) Find the shear stress due to the torsional moment at point A. (Write your result in MPa
Question 2-C) Find the total shear stress at point A. (Write your result in MPa)
Question 2-D) Find the normal stress caused by the normal force at point A. (Write your result in MPa.)
Question 2-E) Find the normal stress caused by the bending moment at point A. (Write your result in MPa.
Question 2-F) Find the total normal stress at point A. (Write your result in MPa.)
Question 2-G) Find the amount of torsion (angle) that occurs at point A due to the torque created by the forces. (Write your result in degrees.)
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