# Attempts Score 0 9/11/2017 11:55 PM A 86.9/100 Gradebook ntCalcuator Periodic
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Question
# Attempts Score 0 9/11/2017 11:55 PM A 86.9/100 Gradebook ntCalcuator Periodic Table Question 2 of 9 Available From: Not Set Due Date: Points Possible 100 Grade Category: Homework 9/11/2017 11:55 PM Sapling Learning Three point charges are arranged in a tiangle as shown in the figure. What is the electrostatic energy of this configuration of charges? Assume that zero potential energy corresponds all the charges being infinitely far apart. 2-5.92 nC Number D., 0.156 m Policies: You can check your answers You can view solutions when you comp give up on any question You can keep trying to answer each qu until you get it right or give up. You lose 5% of the points available to e answer in your question for each incor attempt at that answer 90 0,4.56nc 100 D"= 0.565 m 23 eTextbook D 0518 m O Help With This Topic 23=-1.85 nC Web Help & Videos + Prevous Gweup & View Solution 9 Check Answer Next -HExt Technical and HintExplanation / Answer
Electrostatic potential energy E = summation kq1q2/r
= 9e9*[4.56e-9*5.92e-9/0.156 + 4.56e-9*-1.85e-9/0.518 + 5.92e-9*-1.85e-9/0.565]
= 1.24*10^-6 J ANSWER
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