English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories
0 ⤊

Physics Help?

how do i solve this??


Two charged balls are 20 cm apart. They are moved and the force on each of them is found to have been tripled. How far apart are they now?

2007-11-07 23:15:11 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Physics

1 answers

F2=3F1
kQ1Q2/R2^2= 3kQ1Q2/R1^2

1/R2^2=3/R1^2

R2= R1/sqrt(3)=20/sqrt(3)=11.6cm

2007-11-07 23:50:29 · answer #1 · answered by Edward 7 · 0⤊ 0⤋

fedest.com, questions and answers