Solving a problem in physics section 75 point 82 electr

Solving a problem in physics section 75 point 82 electr

82. Two identical balls are suspended on the threads so that their surfaces are in contact. When a charge of 4 × 10–7 C was reported to each ball, they diverged through an angle of 60 °. Find the mass of balls if the distance from the suspension point to the center of each ball is 20 cm.

Additional information:

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

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