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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for undamped natural frequency in an SDOF system?
💡 Hint: Consider how mass and stiffness relate to frequency.
Question 2
Easy
What are the main components of a mass-spring-damper system?
💡 Hint: Think about what each component represents in vibration analysis.
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 does the abbreviation SDOF stand for?
- Single Degree of Freedom
- Simple Degree of Freedom
- Special Degree of Freedom
💡 Hint: Think about systems that can only move back and forth.
Question 2
True or false: Higher mass leads to a higher natural frequency in SDOF systems.
- True
- False
💡 Hint: Recall the formula and how each component behaves.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a mass-spring-damper system with a mass of 5 kg and a spring constant of 200 N/m. Calculate the undamped natural frequency.
💡 Hint: Use the formula for natural frequency.
Question 2
Design a simple SDOF model for a building with a mass of 1500 kg and a stiffness of 60000 N/m. What is the natural frequency, and what does it imply for earthquake resistance?
💡 Hint: Insert your parameters into the natural frequency formula.
Challenge and get performance evaluation