In the figure, we must apply a force of magnitude 81.0N to hold the block stationary at x -2.00 cm. From that position, we then slowlymove the block so that our force dloes r6.00 Jof work on the spring-block system; the block is then again stationary. What are theblock's pusitiuns? (la) positive and (b) negative)-Blockattachedin springwww* positive, egative* Hegniveposiine(a) NumberUnits(b) NumberiUnits

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Description: In the figure, we must apply a force of magnitude 81.0N to hold the block stationary at x -2.00 cm. From that position, we then slowlymove the block so that our force dloes r6.00 Jof work on the spring-block system; the block is then again stationar

Given:- F= -81 N x= -2 cm = -0.02 m W= 6 J Applying equilibrium condition:- Kx= F => K= F/x=…

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In the figure, we must apply a force of magnitudie 81.ON to hold the block stationary at x-2.00 cm. From that position, we then slowly move the block so that our force does 16.00 Jof work on the spring-block systenç the block is then again stationary. What are the block's positions? (a)positive and (b) negativc) Bock attached in spring s positive , ngaive * Hegive piie fa) Number Units (b) Number Units

In the figure, we must apply a force of magnitudie 81.ON to hold the block stationary at x-2.00 cm. From that position, we then slowly move the block so that our force does 16.00 Jof work on the spring-block systenç the block is then again stationary. What are the block's positions? (a)positive and (b) negativc) Bock attached in spring s positive , ngaive * Hegive piie fa) Number Units (b) Number Units

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter7: Work And Kinetic Energy

Section: Chapter Questions

Problem 54P: A 5.0-kg box has an acceleration of 2.0m/s2 when it is pulled by a horizontal force across a surface...

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