W/Wg =ANS: -1CorrectGood work.We previously found the work done, W, by the force, F, and a relationship between that force, the mass, m,and acceleration due to gravity, g. We also previously found the work done by the weight force, Wg.W/W, = FL/[-mg sin(0)] = [mgL sin(8)]/[-mgL sin(0)]W /Wg = -111. Using the information provided in question #612a above,vi) How much work, W', would you do if you lifted the mass, m, from the bottomvertically upwards a height h, very slowly ? Give your answer as a very simple algebraicexpressionW' =ANS:

Name: W/Wg =ANS: -1CorrectGood work.We previously found the work done, W, b
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Description: W/Wg =ANS: -1CorrectGood work.We previously found the work done, W, by the force, F, and a relationship between that force, the mass, m,and acceleration due to gravity, g. We also previously found the work done by the weight force, Wg.W/W, = FL/[-mg

11- To give an expression of work, W', in lifting a mass, m, from the bottom vertically upwards a…

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11. Using the information provided in question #612a above, vi) How much work, W', would you do if you lifted the mass, m, from the bottom vertically upwards a height h, very slowly ? Give your answer as a very simple algebraic expression W' = ANS:

11. Using the information provided in question #612a above, vi) How much work, W', would you do if you lifted the mass, m, from the bottom vertically upwards a height h, very slowly ? Give your answer as a very simple algebraic expression W' = ANS:

College Physics

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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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Question

W/Wg =
ANS: -1
Correct
Good work.
We previously found the work done, W, by the force, F, and a relationship between that force, the mass, m,
and acceleration due to gravity, g. We also previously found the work done by the weight force, Wg.
W/W, = FL/[-mg sin(0)] = [mgL sin(8)]/[-mgL sin(0)]
W /Wg = -1
11. Using the information provided in question #612a above,
vi) How much work, W', would you do if you lifted the mass, m, from the bottom
vertically upwards a height h, very slowly ? Give your answer as a very simple algebraic
expression
W' =
ANS:

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