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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is torsion?
💡 Hint: Think about how twisting a straw works.
Question 2
Easy
What must be true about the angular displacement of a shaft fixed at both ends?
💡 Hint: Consider what happens when you twist something at each end.
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 is the primary consequence of applying torque to a shaft fixed at both ends?
- The shaft twists
- The shaft bends
- The shaft compresses
💡 Hint: Think about how torque affects a rotating object.
Question 2
True or False: The angular displacement at the fixed ends of a shaft must remain zero.
- True
- False
💡 Hint: What happens when ends are held firmly?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A circular shaft fixed at both ends experiences a torque of 200 N·m. If the shear modulus is 80 GPa and the polar moment of inertia is 30 × 10^-6 m^4, calculate the angle of twist.
💡 Hint: You might need the length of the shaft to solve fully.
Question 2
Design a scenario where a shaft fixed at both ends would fail under excessive torque, outlining the reasons for its failure.
💡 Hint: Consider how material limits influence design choices.
Challenge and get performance evaluation