Task 31559.

Task 31559.

Two identical ball with m = 0.1kg masses suspended in the air at one point on the non-conductive thin strands of equal length l = 1m. One of the balls was reported positive electric charge q = 1mkKl and given the opportunity to come into contact with another ball. After that, the balls separated by a distance r. Find r. The divergence angle of the balls considered small.

Additional information:

Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
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