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5.4.2. SDOF Elements
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12 questions on this section. Wrong answers show you what to read again.
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Mixed questions from across the chapter. Your answers get marked.
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Flashcard drill
4 cards from this lesson. Good the night before a test.
Try these first
- 1.
What does mass represent in an SDOF system?
Hint
Think about how weight impacts motion.
- 2.
Define stiffness in the context of an SDOF system.
Hint
Consider how a ruler bends under pressure.
- 3.
What is represented by the mass in an SDOF system?
- A. Energy
- B. Inertia
- C. Force
Hint
Consider how mass affects motion.
- 4.
True or False: Damping always improves the response of a structure.
- True
- False
Hint
Think about balancing acts.
- 5.
A structure has a mass of 1000 kg and a stiffness of 5000 N/m. Calculate the natural frequency of the system.
Hint
Remember the formula for natural frequency.
- 6.
Explain how reducing the mass of a building can influence its seismic performance.
Hint
Consider how lighter objects respond differently to shaking.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
2 more questions available
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting