For what value of Q will the masses be held in place?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter19: Electric Forces And Electric Fields
Section: Chapter Questions
Problem 9P: Three charged particles are located at the corners of an equilateral triangle as shown in Figure...
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For what value of Q will the masses be held in place?

Two charged balls are hanging by threads as shown
below:
5.0°
Each ball has a mass of 8.99 grams and a charge Q nC,
and the length of each thread is 53.4 cm. For what value
of Q will the masses be held in place? Assume units of nC
= 10-⁹℃ for the charge and assume 3 significant digits.
Transcribed Image Text:Two charged balls are hanging by threads as shown below: 5.0° Each ball has a mass of 8.99 grams and a charge Q nC, and the length of each thread is 53.4 cm. For what value of Q will the masses be held in place? Assume units of nC = 10-⁹℃ for the charge and assume 3 significant digits.
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