6.2 - Deflection
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Practice Questions
Test your understanding with targeted questions
Define torsion in the context of structural engineering.
💡 Hint: Think about how a corkscrew works.
What is the formula for shear stress in a circular shaft?
💡 Hint: Recall the relationship between torque and radius.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the formula for shear stress in a circular shaft?
💡 Hint: Remember the variables involved in the shear stress equation.
True or False: The angle of twist increases with the length of the shaft.
💡 Hint: Consider the relationship defined in the equation.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A solid circular shaft of radius 0.05 m experiences torque of 1000 Nm. Calculate the maximum shear stress and angle of twist if the shaft is 2 m long and made of steel with a shear modulus of 80 GPa.
💡 Hint: Break down the components: calculate J, shear stress, and then angle of twist.
Design a hollow shaft for transmission that withstands a torque of 600 Nm. The available materials are aluminum (G=26 GPa) and steel (G=80 GPa). Determine the outer diameter if the inner diameter is 0.03 m.
💡 Hint: Consider the trade-offs between strength and weight to determine the optimal diameter.
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