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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define shear energy in the context of beams.
💡 Hint: Think about energy and stress relation.
Question 2
Easy
What is the equation for calculating shear energy?
💡 Hint: Identify variables related to shear.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does shear energy in a beam result from?
- Longitudinal loading
- Torsional loading
- Transverse loading
💡 Hint: Think about the direction of the applied load.
Question 2
True or False? Shear stress resulting from torsion is always zero.
- True
- False
💡 Hint: Think about how loads might act differently.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A beam of length 3m and cross-section 0.05m² is subjected to a transverse load of 20kN. If the shear modulus is 85 GPa, calculate the total shear energy stored.
💡 Hint: Look closely at unit conversions for GPa to N/m².
Question 2
How would the shear energy change if the length of the beam is doubled while keeping other parameters constant?
💡 Hint: Consider the role of length in the formula again.
Challenge and get performance evaluation