Jawabanmu

2014-02-27T22:09:43+07:00
Jawaban paling cerdas!
2014-02-27T22:19:56+07:00
Jb: F= 9×10pangkat 9Nm/c .10c.-10c/2m =9×10^9N.10.-10/4 = 9.10.-10.10^9/4 =-900.10^9/4 = -225.10^9
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