5.4.3 - Equation of Motion for Undamped SDOF
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Practice Questions
Test your understanding with targeted questions
What does the term 'undamped' mean in structural analysis?
💡 Hint: Think about energy loss during motion.
Which variable represents ground acceleration in the equation of motion?
💡 Hint: Look for the term that accounts for the ground's motion.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the equation of motion for an undamped SDOF system?
💡 Hint: Recall the variables from our discussions.
True or False: An undamped system loses energy during motion.
💡 Hint: Think about how energy conservation applies.
1 more question available
Challenge Problems
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Given a structure with a mass of 500 kg and a stiffness of 10000 N/m, calculate the acceleration when subjected to a ground acceleration of 3 m/s².
💡 Hint: Substitute the given values into the equation.
Describe how the response of the undamped SDOF system changes if the stiffness doubles while the mass remains constant.
💡 Hint: Consider how increased stiffness affects the oscillation frequency.
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