Jawaban:
F13 = k Q1 Q3 /r^2
F13 = 9.10^9 3.10^-6 2.10^-6 /(0.03)^2
F13 = 60
F12 = k Q1 Q2 /r^2
F12 = 9.10^9 3.10^-6 2.10^-6 /(0.03)^2
F12 = 60
Resultan F^2 = F13^2 + F12^2 -2F . F Cos Ф
Resultan F^2 = 60^2 + 60^2 -2F . F cos 90
Resultan F^2 = 60^2 + 60^2 - 0
Resultan F = 60
C
Penjelasan:
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Jawaban:
F13 = k Q1 Q3 /r^2
F13 = 9.10^9 3.10^-6 2.10^-6 /(0.03)^2
F13 = 60
F12 = k Q1 Q2 /r^2
F12 = 9.10^9 3.10^-6 2.10^-6 /(0.03)^2
F12 = 60
Resultan F^2 = F13^2 + F12^2 -2F . F Cos Ф
Resultan F^2 = 60^2 + 60^2 -2F . F cos 90
Resultan F^2 = 60^2 + 60^2 - 0
Resultan F = 60![\sqrt[]{2}](https://tex.z-dn.net/?f=%5Csqrt%5B%5D%7B2%7D "\sqrt[]{2}")
C
Penjelasan: