Two small spheres of mass m are suspended from strings of length e that are connected at a common point. One sphere has charge Q and the other charge 2Q. The strings make angles 0, and 0, with the vertical. (a) Explain how 0, and 0, are related. (b) Assume 0, and 0, are small. Show that the distance rbetween the spheres is approximately (4k,Q²e \ 1/3 mg

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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Two small spheres of mass m are suspended from strings of
length e that are connected at a common point. One sphere
has charge Q and the other charge 2Q. The strings make
angles 0, and 0, with the vertical. (a) Explain how 0, and 0,
are related. (b) Assume 0, and 0, are small. Show that the
distance rbetween the spheres is approximately
(4k,Q²e \ 1/3
mg
Transcribed Image Text:Two small spheres of mass m are suspended from strings of length e that are connected at a common point. One sphere has charge Q and the other charge 2Q. The strings make angles 0, and 0, with the vertical. (a) Explain how 0, and 0, are related. (b) Assume 0, and 0, are small. Show that the distance rbetween the spheres is approximately (4k,Q²e \ 1/3 mg
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