Two pith balls, each with a mass of 1.4 g, are attached to non-conducting threads and suspended from a common hook. Each thread has a length of 16.2 cm. The balls are then given an identical charge, which causes them to separate. In equilibrium, the threads are separated by an angle of 6.9°. Calculate the charge on each pith ball, in coulombs (C). Be clear and show all your work.

Two pith balls, each with a mass of 1.4 g, are attached to non-conducting threads and suspended from a common hook. Each thread has a length of 16.2 cm. The balls are then given an identical charge, which causes them to separate. In equilibrium, the threads are separated by an angle of 6.9°. Calculate the charge on each pith ball, in coulombs (C). Be clear and show all your work.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter5: Electric Charges And Fields

Section: Chapter Questions

Problem 52P: Suppose Earth and the Moon each carried a net negative charge Q . Approximate both bodies as point...

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