Forces in a Three-Charge System Part A what is the force exerted by these two ch

Question

Forces in a Three-Charge System Part A what is the force exerted by these two charges on athird charge 6.52 5 nCplaced between% aed?at 2,--1180 m? Your answer may be positive or negative depending on the direction of the force Express your answer numericaly in ewtons to three significant figures Coulomb's law for the magnihude of the force P between two particles with charges Q and Q separated by a distance d is View Available Hinn's) pace Consider two pont charges located on he x asxis one charge.190 uCis located at t1 1,660 n, the second charge 9 30 5 nC, is at the origin (0.0000) Force on

Explanation / Answer

Using the Colombs law given,

Force on q3 = kq1q3/r13 ^2 + kq2q3/r23^2

= [1/(4pi*8.854e-12)]*-19e-9*52.5e-9/(-1.66 +1.18)^2

-  [1/(4pi*8.854e-12)]*-52.5e-9*30.5e-9/(0 +1.18)^2

= -2.86*10^-5 N answer

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