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suppose we have a trip that takes 1 m. we have decided to get a ballpark figure

ID: 2223440 • Letter: S

Question

suppose we have a trip that takes 1 m. we have decided to get a ballpark figure of the work that it takes to move a charge from 1 meter to 2 meter. that way that we decided to do this is assume that we can break our trip up into five little constant force intervals. eg. force from 1m to 1/5 m is constant and a value of F1. the next leg from 1 and 1/5m to 1m and 2/5 m force is a new constant value related to F1 work in joules, what is the total work to accomplish this task . use Coulomb force or whatever you want

Explanation / Answer

W=F*d

hence , work by F1 is F1*0.2

similarly for all F hence total work =0.2*(F1+F2+F3+F4+F5)