Respostas

2013-04-18T15:22:02-03:00

F = |k.q1.q2|/d²

F = 9.10^{9}.3.10^{-6}.16.10^{-6}/2.10^{-3}

F = 27.16.10^{-3}/2.10^{-3}

F = 27.8

F = 216N

1 5 1