Angular Momentum and Torque Quiz

1. What is the formula for angular momentum?

• L = mgh

• L = Iω

• L = rxp

2. What does 'I' represent in the context of angular momentum?

• Mass

• Moment of Inertia

3. In which type of system does angular momentum remain constant?

• Isolated systems

• Systems with external torques

• Systems with constant angular velocity

4. What happens to angular momentum when the moment of inertia decreases?

• Increases

• Decreases

• Remains constant

5. In which activity is angular momentum a significant factor?

• Running

• Figure skating spins

• Weightlifting

6. What is the correct formula for angular momentum?

• L = Iω

• L = rxp

• F = ma

7. What happens to angular velocity when no external torques act on a system?

• Angular velocity increases

• Angular velocity decreases

• Angular velocity remains the same

8. What are the units of angular momentum?

• kg

• m/s

• kg·m²/s

9. In which activity is angular momentum a significant factor?

• Jumping

• Throwing a ball while spinning

• Walking in a straight line

10. What happens to angular velocity when no external torques act on a system?

• Angular velocity increases

• Angular velocity decreases

• Angular velocity remains constant