Answer:
the force of attraction between the two charges is 4.2 x 10⁹ N.
Step-by-step explanation:
Given;
the magnitude of first charge, q₁ = 0.06 C
the magnitude of the second charge, q₂ = 0.07 C
distance between the two charges, r = 3 m
The force of attraction between the two charges is calculated as ;
![F = (Kq_1q_2)/(r^2)](https://img.qammunity.org/2022/formulas/physics/college/4afebny4bj2vli1w6h9il8koiktr27n37r.png)
where;
k is Coulomb's constant = 9 x 10⁹ Nm²/C²
![F = (Kq_1q_2)/(r^2) \\\\F = ((9* 10^9)(0.06)(0.07))/(3^2) \\\\F = 4.2 * 10^(6) \ N](https://img.qammunity.org/2022/formulas/physics/college/alj71pae02ogzug9cat2whuhanr2h7zrfm.png)
Therefore, the force of attraction between the two charges is 4.2 x 10⁹ N.