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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the definition of displacement?
π‘ Hint: Think about the objectβs position change.
Question 2
Easy
How do you define velocity in kinematics?
π‘ Hint: Remember, it includes direction.
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 formula calculates linear velocity for a rotating link?
- v = Ο Γ r
- v = a Γ t
- v = m Γ t
π‘ Hint: Think about how rotation affects distance.
Question 2
True or False: Acceleration can be both tangential and centripetal.
- True
- False
π‘ Hint: Recall the different contexts of acceleration.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a rotating arm of length 2m rotating at 5 rad/s, calculate the tangential and centripetal accelerations at a point 1m from the center.
π‘ Hint: Use the formulas for each type of acceleration.
Question 2
Consider a four-bar mechanism where the lengths of links and their angles are known. How would you set up the loop closure equations for position?
π‘ Hint: Remember, the loop should describe the closed path of motion.
Challenge and get performance evaluation