Physics, 15.04.2020 03:09, joecheeramkuzhi2338
Two identical 9.10-g metal spheres (small enough to be treated as particles) are hung from separate 700-mm strings attached to the same nail in a ceiling. Surplus electrons are added to each sphere, and then the spheres are brought in contact with each other and released. Their equilibrium position is such that each string makes a 17.0° angle with the vertical.
How many surplus electrons are on each sphere?
Answers: 1
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