Determine the charge on each ball

[arslion]

Homework Statement

Two equally charged balls,each of mass 0gm are suspended from the same point by threads 13 cm long..the ball come to rest 10 cm apart due to repulsion..

Homework Equations

Determine the charge on each ball

The Attempt at a Solution

Numerical prob i don't know wat the answer is

 

[rock.freak667]

Homework Equations

$$F= \frac{Q_1 Q_2}{4 \pi \epsilon_0 r^2}$$

$$\Sigma F_x=0 \ \Sigma F_y=0$$

those might help

The Attempt at a Solution

Numerical prob i don't know wat the answer is

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