You lift a book at a constant speed. Which statement is true about the work W done

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You lift a book at a constant speed. Which statement is true about the work W done by your hand and the change in the book's gravitational potential energy ΔU_g? image text in transcribed

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College Physics A Strategic Approach

ISBN: 9780321907240

3rd Edition

Authors: Randall D. Knight, Brian Jones, Stuart Field

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Question Posted: Apr 02, 2024 03:01 AM

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You lift a book at a constant speed. Which statement is true about the work W done

Question:

A. W> AU>0 B. W < AU <0 C. W=AU>0 D. WAU, <0

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C In general conservation of energy dictates that the work done on a system increases i...View the full answer

College Physics A Strategic Approach

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