Respuesta:
D). 1440 N
Explicación paso a paso:
Q1= - 0.004 C ; - 4*10^3 C
Q2= - 0.001 C; - 1*10^3 C
D= 5 m
K = 9* 10^9 N*m^2/C^2
Fe= kQ1Q2/r2
Fe= (9*10^9N*m^2/C^2) (-4*10^-3 C) (-1*10^-3 C) /(5m)^2
Fe = 1440 N
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Respuesta:
D). 1440 N
Explicación paso a paso:
Q1= - 0.004 C ; - 4*10^3 C
Q2= - 0.001 C; - 1*10^3 C
D= 5 m
K = 9* 10^9 N*m^2/C^2
Fe= kQ1Q2/r2
Fe= (9*10^9N*m^2/C^2) (-4*10^-3 C) (-1*10^-3 C) /(5m)^2
Fe = 1440 N