Question 1

Question 1

Torsion Formula question 1

Find the torsional shear stress at:

r = 20 mm
r = 30 mm

Find the torsional shear stress at:

r = 20 mm
r = 30 mm

Click below to show answer. X

Step 1:
Calculate polar moment of inertia J

Step 1:
Calculate polar moment of inertia J

Torsion Formula solution step 1

Step 2:
Calculate torsional shear stress

Step 2:
Calculate torsional shear stress

Torsion Formula solution step 2

Useful formula:

Useful formula:

Torsion Formula

Now that you've mastered this question, you can try Question 2.