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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary function of the mass matrix in a 2-DOF system?
💡 Hint: Think about how mass affects motion.
Question 2
Easy
What command do we use in MATLAB to solve the eigenvalue problem?
💡 Hint: This command is short for a mathematical term often used in linear algebra.
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 command is used to solve the eigenvalue problem in MATLAB?
- eig
- solve
- find
💡 Hint: Look for the command related to eigenvalues.
Question 2
True or False: The mass matrix affects how the system responds to external forces.
- True
- False
💡 Hint: Think about how mass influences movement.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A structure has a mass matrix of M = [500 0; 0 1500] and a stiffness matrix of K = [20000 -5000; -5000 30000]. Compute the natural frequencies.
💡 Hint: Remember to inspect the diagonal of the D matrix.
Question 2
Consider a 2-DOF system under harmonic excitation. Write a MATLAB script segment to simulate the system response over time for given force inputs.
💡 Hint: Utilize the previously defined matrices and modal responses.
Challenge and get performance evaluation