Two spheres, A and B, are connected by different strings. They have equal weight and are electrostatically charged such that the repulsive force between them has a magnitude of 3.0 mN and is directed along a line joining the centres of the two spheres. The spheres are in equilibrium as shown. Determine the weight W of each sphere, and hence determine the tension in the cords and the angle 0. 0 30 B A 30°

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Full solution please Answers: 6.0 mN, 7.9 mN, 5.2 mN, 19.1 degrees
Two spheres, A and B, are connected by different strings.
They have equal weight and are electrostatically charged
such that the repulsive force between them has a
magnitude of 3.0 mN and is directed along a line joining
the centres of the two spheres. The spheres are in
equilibrium as shown. Determine the weight W of each
sphere, and hence determine the tension in the cords and
the angle 0.
0 30
B
A
30°
Transcribed Image Text:Two spheres, A and B, are connected by different strings. They have equal weight and are electrostatically charged such that the repulsive force between them has a magnitude of 3.0 mN and is directed along a line joining the centres of the two spheres. The spheres are in equilibrium as shown. Determine the weight W of each sphere, and hence determine the tension in the cords and the angle 0. 0 30 B A 30°
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