The strength of magnetic force varies inversely with the square of the distance between the magnets. In other words, Force=kdistance2Force=kdistance2 where kk is constant. Suppose that when two magnets are 0.05 meters apart, there is a force of 4 newtons. Find the work, in joules, that is required to move the magnets from a distance of 0.010.01 meters apart to a distance of 0.10.1 meters apart. (1 Joule = 1 Newton * 1 meter) Round your answer to three (or more) decimal places. WW= Joules
The strength of magnetic force varies inversely with the square of the distance between the magnets. In other words, Force=kdistance2Force=kdistance2 where kk is constant. Suppose that when two magnets are 0.05 meters apart, there is a force of 4 newtons. Find the work, in joules, that is required to move the magnets from a distance of 0.010.01 meters apart to a distance of 0.10.1 meters apart. (1 Joule = 1 Newton * 1 meter) Round your answer to three (or more) decimal places. WW= Joules
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter30: Magnetic Fields And Forces
Section: Chapter Questions
Problem 3PQ
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The strength of magnetic force varies inversely with the square of the distance between the magnets. In other words,
Force=kdistance2Force=kdistance2 where kk is constant.
Suppose that when two magnets are 0.05 meters apart, there is a force of 4 newtons. Find the work, in joules, that is required to move the magnets from a distance of 0.010.01 meters apart to a distance of 0.10.1 meters apart. (1 Joule = 1 Newton * 1 meter) Round your answer to three (or more) decimal places.
WW= Joules
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