Question ) Forces of F1=3 kN from point B in the z direction, F2=5 kN from point C in the z direction 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=0.18 m and L2=0.17 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=0.3 m and the shear modulus of the arm material is G=79 Gpa. According to this; Question 1-A) Find the shear stress due to the shear force at point A. (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 3-C) Find the total shear stress at point A. (Write your result in MPa) Question 4-D) Find the normal stress caused by the normal force at point A. (Write your result in MPa Question 5-E) Find the normal stress caused by the bending moment at point A. (Write your result in MPa.) Question 6-F) Find the total normal stress at point A. (Write your result in MPa.) Question 7 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 ) Forces of F1=3 kN from point B in the z direction, F2=5 kN from point C in the z direction 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=0.18 m and L2=0.17 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=0.3 m and the shear modulus of the arm material is G=79 Gpa. According to this;
Question 1-A) Find the shear stress due to the shear force at point A. (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 3-C) Find the total shear stress at point A. (Write your result in MPa)
Question 4-D) Find the normal stress caused by the normal force at point A. (Write your result in MPa
Question 5-E) Find the normal stress caused by the bending moment at point A. (Write your result in MPa.)
Question 6-F) Find the total normal stress at point A. (Write your result in MPa.)
Question 7 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.)
Step by step
Solved in 6 steps with 3 images
