19. Consider four objects, each having the sameL/2L/2mass, the same radius and same angular velocity:1. a solid sphere2. a hollow sphere3. a flat disk in the x, y plane4. a hoop in the x, y plane3M2MMThe order of increasing angular momentum about an axis through the center of massА. 1, 2, 3, 4В. 4, 3, 2, 1С. 1, 3, 2, 4D. 4, 2, 3, 1Е. 3, 1, 2, 4

When a body rotates about its center of mass, the inertia is caused by its rotation. The inertia…

Answered: The order of increasing angular…

The order of increasing angular momentum about an axis through the center of mass А. 1, 2, 3, 4 В. 4, 3, 2, 1 С. 1, 3, 2, 4 D. 4, 2, 3, 1 Е. 3, 1, 2, 4

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter10: Rotational Motion And Angular Momentum

Section: Chapter Questions

Problem 30CQ: Gyroscopes used in guidance systems to indicate directions must have an angular momentum that does...

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Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

19. Consider four objects, each having the same
L/2
L/2
mass, the same radius and same angular velocity:
1. a solid sphere
2. a hollow sphere
3. a flat disk in the x, y plane
4. a hoop in the x, y plane
3M
2M
M
The order of increasing angular momentum about an axis through the center of mass
А. 1, 2, 3, 4
В. 4, 3, 2, 1
С. 1, 3, 2, 4
D. 4, 2, 3, 1
Е. 3, 1, 2, 4

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