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- 1. Multiple Choice
What does Rotational Inertia depend on?
Mass
Mass Distribution
Both Mass and its Distribution
Neither Mass nor its distribution
- 2. Multiple Choice
Angular Momentum is the product of...
rotational inertia and linear velocity.
linear inertia and angular velocity.
linear momentum and angular velocity
rotational inertia and angular velocity.
- 3. Multiple Choice
Which of these objects has the most rotational inertia?
Left
Middle
Right
- 4. Multiple Choice
What happens to rotational inertia of an object when mass is moved close to axis of rotation?
Decreases
Increases
Stays the Same
- 5. Multiple ChoiceWhich would have a greater linear velocity?Kid near the center of the merry go roundKid near the outside of the merry go roundneither
- 6. Multiple ChoiceWhat happens to her angular velocity when a figure skater brings in her arms?Increases her angular velocityDecreases her angular velocityHas no affect
- 7. Multiple ChoiceIn order to do a lot of flips an Olympic diver would want:A high rotational inertiaA low rotational inertiaA low linear accelerationA low angular velocity
- 8. Multiple ChoiceThe easiest way to open a heavy door is by applying the forceNear the hingesIn the middle of the doorAt the edge of the door far from the hingesAt the top of the door
- 9. Multiple Choice
Analogue of mass in rotational motion is
moment of inertia
radius of gyration
torque
angular momentum
- 10. Multiple Choice
Rotational inertia equals to
- Answer choicesTagsAnswer choicesTags