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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the definition of natural frequency?
💡 Hint: Think about how things vibrate on their own.
Question 2
Easy
What factors influence natural frequency?
💡 Hint: Consider the structure's weight and material stiffness.
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 is the natural frequency of a system?
- The rate of oscillation with external force
- The rate of oscillation without external forces
- The frequency of applied loads
💡 Hint: Remember, it is about the system’s inherent properties.
Question 2
True or False: Increasing stiffness will decrease the natural frequency of a structure.
- True
- False
💡 Hint: Consider how stiff materials behave in oscillations.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A building has a mass of 500 kg and a stiffness of 2000 N/m. Calculate the natural frequency.
💡 Hint: Make sure to follow the steps of substitution carefully.
Question 2
Discuss the practical implications of resonance in buildings during an earthquake. What preventative measures can be taken?
💡 Hint: Provide examples of engineering techniques used in current construction.
Challenge and get performance evaluation