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The electric force on one of the masses is 0.6 N.
The acceleration of the mass is 0.35 m/s².
The electric force between the masses is calculated as follows;
F = kq²/r²
where;
F = (9 x 10⁹ x (9.8 x 10⁻⁶)²)/(1.2²)
F = 0.6 N
The acceleration of the mass is calculated as follows;
F = ma
a = F/m
a = (0.6 N) / (1.7 kg)
a = 0.35 m/s²
Thus, the electric force on one of the masses is 0.6 N.
The acceleration of the mass is 0.35 m/s².
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