How to solve Share with your friends Share 0 Deepak Kumar answered this Dear Student, let the charge travel d distnace after it stop .potential energy of the charge Q at this point .P=-2k259+d210-12 due to two chrges .potential energy at C P'=-2k25310-12initial PE - final PE=P'-P=-2k25310-12+2k259+d210-12-2k25310-12+2k259+d210-12=-0.060.459+d2=0.099+d2=25d=4m Regards 0 View Full Answer