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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define angular momentum.
💡 Hint: Think about how linear momentum is related to mass and velocity.
Question 2
Easy
What is the formula for torque?
💡 Hint: Consider how the location of force application affects rotating objects.
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 angular momentum dependent on?
- Mass and Velocity
- Angle and Length
- Moment of Inertia and Angular Velocity
💡 Hint: Remember how linear momentum is defined.
Question 2
True or False: Torque can affect angular momentum.
- True
- False
💡 Hint: Consider the relationship between torque and rotational motion.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A 10 kg solid disk of radius 0.5 m rotates about its center. Calculate the angular momentum when it rotates at 60 rad/s.
💡 Hint: Use the moment of inertia formula for disks, then apply it to find angular momentum.
Question 2
A flywheel is accelerating at 2 rad/s². If its moment of inertia is 3 kg m². Calculate the torque being applied.
💡 Hint: Remember that torque correlates with moment of inertia and angular acceleration.
Challenge and get performance evaluation