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The force exerted by an electric charge at the origin on a charged particle at the point (x, y, z) with position
Kr
= (x, y, z) is F(F) = where K is constant.
vector 7=
3'
171³
Assume K = 30. Find the work done as the particle moves along a straight line from (3,0,0) to (3,4,2).

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