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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is free vibration?
💡 Hint: Think about what happens when someone shakes a building and then stops.
Question 2
Easy
Define forced vibration.
💡 Hint: Consider what happens to a building during an earthquake.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What occurs during free vibration?
💡 Hint: Think about shaking a structure and then letting it go.
Question 2
True or False: Natural frequencies are unique to each structure.
💡 Hint: Consider how different types of buildings react uniquely to dynamic loads.
Solve and get performance evaluation
Push your limits with challenges.
Question 1
A structure is designed with a natural frequency of 2 Hz. If an earthquake produces waves at 2 Hz, discuss the risks involved.
💡 Hint: Consider how matching frequencies might compound the effects of dynamic loads.
Question 2
Consider a building designed with a specific distribution of mass across its floors. Discuss how uneven mass distribution could affect its natural frequency.
💡 Hint: Think about how a seesaw might tilt differently depending on weight placements.
Challenge and get performance evaluation