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(a) How much gravitational potential energy (in J) (relative to the ground on which it is built) is stored in an Egyptian pyramid, given its mass is about 4 x 109 kg and its center of mass is 22.0 m above the surrounding ground? (Enter a number.) X J (b) What s the ratio of this energy to the daily food intake of a person (1.2 x 107 J)? (Enter your answer as a ratio to the number 1. Enter a number.) X :1

(a) How much gravitational potential energy (in J) (relative to the ground on which it is built) is stored in an Egyptian pyramid, given its mass is about 4 x 109 kg and its center of mass is 22.0 m above the surrounding ground? (Enter a number.) X J (b) What s the ratio of this energy to the daily food intake of a person (1.2 x 107 J)? (Enter your answer as a ratio to the number 1. Enter a number.) X :1

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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(a) How much gravitational potential energy (in J) (relative to the ground on which it is built) is stored in an Egyptian pyramid, given its mass is about 4 x 109 kg and its center of mass is 22.0 m above the surrounding ground? (Enter a number.) X J (b) What s the ratio of this energy to the daily food intake of a person (1.2 x 107 J)? (Enter your answer as a ratio to the number 1. Enter a number.) X 1
Transcribed Image Text:(a) How much gravitational potential energy (in J) (relative to the ground on which it is built) is stored in an Egyptian pyramid, given its mass is about 4 x 109 kg and its center of mass is 22.0 m above the surrounding ground? (Enter a number.) X J (b) What s the ratio of this energy to the daily food intake of a person (1.2 x 107 J)? (Enter your answer as a ratio to the number 1. Enter a number.) X 1
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