5.2.1 - qdx; Parabola
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Practice Questions
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What shape does a cable take under uniform distributed loads?
💡 Hint: Think about the curve formed under the load.
Where does the maximum tension occur in a cable?
💡 Hint: Consider the points where the cable is anchored.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What type of load causes a cable to take on a parabolic shape?
💡 Hint: Recall the definition of a distributed load.
The maximum tension in a parabolic cable occurs:
💡 Hint: Consider where the cable experiences the greatest force.
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Challenge Problems
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A cable is 20m long and is subjected to a uniform load of 400 N/m. Calculate and graph the shape of the cable under this load.
💡 Hint: Use the equation derived for parabolic shape.
An engineer needs to design a cable system for a 100m long bridge experiencing a distributed load of 1000 N/m. Discuss the implications of the cable's parabolic shape on the structure's stability and design.
💡 Hint: Think about the balance between material selection, weight, and design considerations.
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