1.8 - Uniform and Non-uniform Beams
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Practice Questions
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Define a uniform beam.
💡 Hint: Think about its center of gravity.
Where is the C.G. of a uniform beam located?
💡 Hint: Consider how weight is distributed.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What defines a uniform beam?
💡 Hint: Think about where the center of gravity is located.
In equilibrium, which of the following conditions must be true?
💡 Hint: Recall the definitions of forces acting on beams.
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Challenge Problems
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A beam weighs 10 N and has a length of 2 meters. If a weight of 5 N is placed at 0.5 m from one end, calculate the position of the center of gravity of this system and check if it is in equilibrium.
💡 Hint: Use ΣM = 0 to analyze the forces and distances involved.
Design a beam that supports varying weights on either end. Discuss how you would ensure that it remains stable and does not tip over.
💡 Hint: Think about where the C.G. shifts with weight changes.
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