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. A 2-kg block rests on top of a table 80 cm from the floor. Find the potential energy of the block relative to (a) the floor, (b) the seat of a chair 40 cm from the floor, and (c) relative to the ceiling 3 m from the floor. Ans. 15.7 J, 7.84 J, -43.1 J

. A 2-kg block rests on top of a table 80 cm from the floor. Find the potential energy of the block relative to (a) the floor, (b) the seat of a chair 40 cm from the floor, and (c) relative to the ceiling 3 m from the floor. Ans. 15.7 J, 7.84 J, -43.1 J

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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8.29. A 2-kg block rests on top of a table 80 cm from the floor. Find the potential energy of the block relative to (a) the floor, (b) the seat of a chair 40 cm from the floor, and (c) relative to the ceiling 3 m Ans. 15.7 J, 7.84 J, -43.1 J from the floor.
Transcribed Image Text:8.29. A 2-kg block rests on top of a table 80 cm from the floor. Find the potential energy of the block relative to (a) the floor, (b) the seat of a chair 40 cm from the floor, and (c) relative to the ceiling 3 m Ans. 15.7 J, 7.84 J, -43.1 J from the floor.
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