Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the center of mass?
💡 Hint: Think about where all the mass balances.
Question 2
Easy
What does moment of inertia represent?
💡 Hint: Consider how mass affects rotation.
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 moment of inertia?
- Resistance to linear motion
- Resistance to rotational motion
- Center of mass
💡 Hint: Focus on what 'inertia' generally refers to.
Question 2
True or False: The center of mass can be located outside an object.
- True
- False
💡 Hint: Consider shapes like boomerangs.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A long uniform beam of mass 4 kg and length 2 m is pivoted at one end. Calculate the moment of inertia about the pivot point.
💡 Hint: Identify the correct formula for a beam pivoted at one end.
Question 2
Describe how the moment of inertia affects the stability of an object during rotation.
💡 Hint: Think about how rapid changes affect motion.
Challenge and get performance evaluation