Physics help PLEASE 50 points + brainliest for the right answer How do I find the mass of the sun with the gravitational force (3.53 x 10^22 N) and the distance from Earth (1.50 x 10^11m), also jic G=6.67 x 10^-11 N x m^2/kg^2

Two charged particles, q1 and q2, are located on the x-axis, with q1 at the origin and q2 initially at x1 = 12.2 mm. in this configuration, q1 exerts a repulsive force of 2.62 µn on q2. particle q2 is then moved to x2 = 18.0 mm. what is the force (magnitude and direction) that q2 exerts on q1 at this new location? (give the magnitude in µn.)