Answered: Where is the center of gravity and…

Where is the center of gravity and center of mass of Dr. One? * Both are located at the center of her core The center of mass is at the surface and gravity at the core Both are located at the surface

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter7: Gravitation

Section: Chapter Questions

Problem 85A

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Concept explainers

Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.

Question

Where is the center of gravity and center of mass of Dr. One? *

Both are located at the center of her core

The center of mass is at the surface and gravity at the core

Both are located at the surface

The center of gravity is at the surface and mass at the core

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