Answered: Consider a space colonist on a far off…

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter6: Energy Of A System

Section: Chapter Questions

Problem 3OQ

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Consider a space colonist on a far off planet. They are trying to lift a box tied to a rope from the ground to a first-floor window.

Will it require more power to lift this box in two seconds or in two hours?

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$L e t t h e w e i g h t o f t h e b o x = w L e t t h e h e i g h t o f f i r s t f l o o r w i n d o w f r o m g r o u n d = h L e t t h e a c c e l e r a t i o n d u e t o g r a v i t y o n a f a r o f f p l a n e t = g$

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