Two identical small charged spheres hang in equilibrium with equal masses as shown in the figure.

Two identical small charged spheres hang in equilibrium with equal masses as shown in the figure. The length of the strings are equal and the angle (shown in the figure) with the vertical is idential. The acceleration of gravity is 9.8 m/s2 adn the value of Coulomb's constant is 8.98755E9 Nm2/C2length of string is .24 m and mass is .03kg