Determine the charge on each ball

  • Thread starter arslion
  • Start date
  • #1
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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 dont know wat the answer is
 

Answers and Replies

  • #2
rock.freak667
Homework Helper
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Homework Equations


[tex]F= \frac{Q_1 Q_2}{4 \pi \epsilon_0 r^2}[/tex]

[tex]\Sigma F_x=0 \ \Sigma F_y=0[/tex]
those might help

The Attempt at a Solution



Numerical prob i dont know wat the answer is
you need to show some effort before we can help you.
 

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