MasteringPhysics: Chapter 19 Problems Google Chrome secure l https// ering physi

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MasteringPhysics: Chapter 19 Problems Google Chrome secure l https// ering physics.com/myct/item' BSC GNET 102 TECH PHYSics Il Spring 2017 Problem 1923 previous l 6019 I nea Problem 19.23 Part A Given that ga 13 HCand da 14 cm.find the directon and magnitude ofthe net electrostatic force exerted on the point charge ga in the figure (Figure 1) Express your answer using two significant figures. Submit My Answers Gvellp Part B toward the right toward the left Submit My Answers gten Continue Due This Week

Explanation / Answer

Force on q1 =k*q*2q/d^2 -k*q*3q/(2d)^2

=2kq^2/d^2 -3kq^2/4d^2

=(2-3/4)*9*10^9*(13*10^-6)^2/0.14^2

=97 N

Direction towards the right

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